Redthunder
1-2 of 80 results

RedThunder K10 Wired Gaming Keyboard and Mouse Combo, UK Layout, True RGB Backlight, Soft Leather Wrist Rest, Mechanical Feel Ergonomic Anti-Ghosting Keyboard + 7D 7200 DPI Mouse for PC, Mac (Black)

• 【Professional Gaming Keyboard】The 104-key full-size keyboard has a standard layout with F-keys (function keys) and a numeric keypad, and 26 Anti-Ghosting keys allow you to press multiple keys simultaneously. The quality of the built-in steel plate of the keyboard is very strong and durable.
• 【Professional gaming mouse】The mouse uses high-precision optical sensor, sensitivity is 7200DPI, 12000fps scan rate, 1000Hz tour detection rate, can withstand 40G acceleration and 400IPS tracking speed, can meet your fast browsing and game requirements.

GameSir X2 Type-C Mobile Gaming Controller, Game Controller for Android, Plug and Play Game Controller support Cloud Gaming, MC5, Implosion and more-Type C USB Port

• Cloud Gaming&Native Gaming: GameSir X2 is compatible with most cloud gaming platforms include Xbox/Shadow Cloud Gaming, Google Stadia, and Vortex etc. This android controller also support native games include: Fortnite, Modern Combat 5, Implosion and More.
• Durable Stretch Design: The stretch of mobile game controller allows you to fit a mobile phone with a maximum length of 167 mm, maximum thickness of 1 cm. The internal spring is durable and can withstand long-term expansion and countless stretches.

leadjoy 【2022 New Version】 VX2 AimBox Keyboard Mouse Adapter for Xbox One, Xbox Series X/S, Nintendo Switch, PS4, PS5, Game Consoles for FPS, TPS and RTS

• 【 Wide Compatibility 】leadjoy VX2 Aimbox Keyboard Mouse Converter compatible with Xbox One, Xbox Series X/S, PlayStation 4, PlayStation 5, Nintendo Switch, you’ll enjoy more games via VX2 Aimbox.
• 【 Built-in 3.5mm Headset 】leadjoy VX2 Aimbox equipment with 3.5mm headset, avoid environmental noise, support voice chat with your teammates, real-time experience of the game's stereo sound, increasing the experience of the game, let the sound guide you to the breathtaking immersion and glory.

GameSir G7 Wired Controller for Xbox Series X|S, Xbox One and Windows 10/11 - PC Gaming Gamepad with 3.5mm Audio Jack (2 Swappable Faceplates)

• GamSir G7 Wired Game Controller works with Xbox Series X|S, Xbox One and Windows 10/11.The detachable 3m USB-C cable gives you the freedom to play from your desired spot in the room.
• 2 Swappable paint-friendly faceplates, effortless and endless customization: Personalize a unique Xbox controller and instantly stand out, without taking apart the controller.

Queen.Y Keyboard Mouse Converter Adapter for N-Switch/PS3/PS4/Xbox One/Xbox 360

• 【Good Compatibility】Strong compatibility and support most keyboard, mouse and third-party wired games. Convert keyboard and mouse signals into controller signals to operate the game, providing better game experience.
• 【Support Program Update】Adapter supports Xbox one/PS4/Switch/PS3 Consoles, which use mouse and keyboard to play FPS games like PUBG,Fornite on Xbox one/PS4/Switch/PS3 consoles.

GameSir G7 Wired Gaming Controller for Xbox One, Xbox Series X|S, Windows 10/11, Wired Xbox Controlle With 3.5mm Audio Jack - Remappable Button- 2 Swappable Faceplate Wired PC Controller

• 【OFFICIALLY LICENSED WIRED CONTROLLER BY XBOX】 GameSir G7 Xbox controller work for Xbox One, Xbox Seris X, Xbox Seris S, compatible with Windows 10/11 PC. The detachable 10ft(3m) USB-C cable gives you the freedom to play from your desired spot in the room.
• 【TWO CUSTOMISABLE AND SWAPPABLE FACEPLATE】The wired game controller equipment swappable paint-friendly black and white faceplate, you can design your controller to match unique style, Personalize a unique Xbox controller and instantly stand out. Also it’s a good choice as a gift on Christmas Day, Valentine's Day to express your love to your lover, friends.

GameSir X2 Bluetooth Wireless Mobile Game Controller, Type-C Charging, Custom Turbo Key, Bluetooth 5.0 Supports Android iOS Phones Xbox Cloud Gaming Google Stadia GeForce Now MFi Apple Arcade Games

• 🎮iOS & Android Dual Phone Platforms Supported: GameSir X2 has been upgraded and equipped with Bluetooth to bring multiple mobile gaming experience to gamers. Controller-supported games are highly compatible with GameSir X2 Bluetooth, like Fortnite, COD: Mobile (iOS), Roblox and Asphalt 9 and even the Apple Arcade and MFi games. The Bluetooth 5.0 can provide an ultra-low wireless connection, which can ensure the players can become the unstoppable one to rule the game.
• ☁️Cloud Gaming on Phones: GameSir X2 Bluetooth supports popular cloud gaming platforms such as, Xbox Game Pass Ultimate, Google Stadia, Nvidia GeForce Now and Vortex, etc. Bringing the outstanding cloud gaming experience for gamers to play hundreds of popular games like Cyberpunk 2077, Destiny 2, Gear 5 and Halo Collection from PC to your mobile phone.

ZJFKSDYX K50L One-handed Gaming Keyboard and Mouse Combo, RGB Backlit 35-key Mini Keyboard and 6D Gaming Mouse, Supports PC Gamers

• 【One-handed gaming keyboard】: 35 keys with mechanical keyboard feel, using ergonomic hand rest settings, long time playing games wrist not tired
• 【RGB backlit keyboard】: keyboard built-in more than 10 kinds of lighting effects, can be switched through the shortcut keys, night use keys clear

GameSir T3 2.4G PC Controller, Wireless Game Controller for Android with Turbo and Dual Motors, Gaming Controller for Android TV/TV Box

• 🎮【Dual mode connection, support PC & Android TV box】being a dual mode controller, T3 makes it not a question for gamers to enjoy the freedom to switch from a wired to wireless controller. Besides, the compatibility with PC & Android TV box makes it an ideal gaming companion for your cozy couch gaming, be it through the attached 1.8m cable or 2.4GHz wireless receiver (up to 10m transmission distance).
• 🎮【symmetrical dual motors take you to real gaming battles】Equipped with asymmetrical dual motors, T3 offers a more dynamic and delicate vibration by creating different vibration strength on the left and right grips.

USB Keyboard Mouse Converter for PS4/XBOX ONE/SWITCH, Game Console Handle Adapter, Plug and Play

• 【Plug and Play】No need to install drivers,no need to start, no need to download plugins.Easy and convenient to use.
• 【Universal Compatibility】Compatible with PS4/pro/slim/PS3,Xbox one/ones/onex,Switch and other popular game consoles. Note:The Converter for PS4/Xbox one console needs the original wireless controller and data cable to boot before use.

Logitech G G715 Wireless Gaming Keyboard with LIGHTSYNC RGB Lighting Light Speed, Linear Switch (GX Brown) and Wrist Rest for Keyboard, PC and Mac Compatible - White Fog

• Cloud-soft comfort: With the dreamy white design of the G713 and the comfortable, cloud-shaped palm rest; Compact mechanical TKL keyboard layout and adjustable height design ensure a comfortable gaming experience, all day over
• The power of LIGHT SPEED: Play your best with the extremely responsive light speed; save a USB port and sync this wireless mechanical keyboard with your G705 wireless gaming mouse

RedThunder K10 Wireless Gaming Keyboard and Mouse Combo, LED Backlit Rechargeable 3800mAh Battery, UK Layout Mechanical Feel Keyboard + 7D 3200DPI Mice for PC Gamer (Black)

• 【High-performance 2.4G Wireless Keyboard and Mouse】Are you looking for a wireless keyboard and mouse combo that can perfectly balance work and games? RedThunder K10 rechargeable wireless gaming keyboard and mouse combo will be your best choice. 2.4G high-speed and stable transmission, ensure that it can easily deal with even the most intense battles. Note: The USB receiver is in the bottom of the mouse.
• 【Rechargeable & Long Battery Life】The keyboard is equipped with a 3000 mAh battery, and the mouse is equipped with an 800 mAh battery. The long battery life allows you to use them continuously for 8 hours with light. The keyboard and mouse are equipped with smart energy-saving functions. If there is no operation within 2 minutes, they will automatically go to sleep, press any key to wake them up. Please charge 8 hours before using.

Logitech G305 LIGHTSPEED Wireless Gaming Mouse, Black & G213 Prodigy Gaming Keyboard, LIGHTSYNC RGB Backlit Keys, Dedicated Multi-Media Keys, QWERTY UK Layout - Black

• Product 1: HERO Gaming Sensor: Next-gen HERO mouse sensor delivers up to 10x the power efficiency over other gaming mice with exceptional accuracy and responsiveness thanks to 400 IPS precision and up to 12000 DPI sensitivity
• Product 1: LIGHTSPEED Wireless: Ultra-fast LIGHTSPEED Wireless technology gives you a lag-free gaming experience. The G305 wireless gaming mouse delivers incredible responsiveness and reliability with a super-fast 1ms report rate for competition-level performance

KOORUI Gaming Keyboards, 60% Mechanical Keyboard 26 RGB Backlit Wired UK Layout 61 Keys with Brown Switch Keyboards for Windows MacOS Linux

• 【Customizable Backlighting Effects】The 62-key mechanical gaming keyboard offers 26 backlighting modes with RGB effects, providing over 16 million color combinations for you to personalize your keyboard's appearance. The lighting also has a memory function, so you can quickly resume your preferred lighting mode after restarting your computer.
• 【Compact and Portable Design】The pc gaming keyboard's 60% compact layout saves desk space and allows for a more comfortable typing posture. The detachable USB cable and small size make it easy to carry around for gaming or work trips.

MSI Vigor GK30 Gaming Keyboard (UK Layout) - Mech-Membrane Switches, Water Resistant, RGB Mystic Light, Lighting & Media Hotkeys, Anti-slip Base, Gold-Plated USB 2.0 - Full-Sized

• MECH-MEMBRANE SWITCHES - Offers the crisp, tactile experience of mechanical switches, but generates less distracting noise; Each key is comprised of a durable 3-part structure with a lifespan of up to 12-million keystrokes
• WATER RESISTANT - A floating keycap design is both stylish & easy to clean; Splash-proof finishing helps protect the keyboard from accidental spills (up to 60 ml)

HyperX Alloy Core RGB Membrane Gaming Keyboard (UK Layout)

• Signature light bar, dynamic RGB lighting effects and 5-zone RGB backlighting
• Durable, solid frame and spill resistant*

Logitech G513 Mechanical Gaming Keyboard with Palm Rest, RGB LIGHTSYNC, GX Blue Clicky Key Switches, Brushed Aluminum Case, Customizable F-Keys, USB Pass Through, QWERTY UK Layout - Carbon/Black

• RGB LIGHTSYNC Backlit Keys: A wired gaming keyboard that is fully customizable; choose from a full spectrum of colour and light each key to create your personalised gaming system
• MECHANICAL SWITCHES: GX Blue is a traditional mechanical switch providing both tactile and clicky feedback you can feel and hear

Logitech G 915 TKL Tenkeyless LIGHTSPEED RGB Mechanical Gaming Keyboard for Laptop and PC, Low Profile Switches LIGHTSYNC RGB Wireless with Bluetooth Function - Black

• LIGHTSPEED PRO GRADE WIRELESS: Professional performance with a signal rate of only 1 millisecond. Clear, wireless aesthetics for the ultimate gaming experience
• Lightsync RGB technology: The RGB lighting is synchronised with use. Personalise the keys and create individual animations with a rainbow of 16.8 million colours

SteelSeries Apex 9 TKL - Mechanical Gaming Keyboard – Optical Switches – 2-Point Actuation – Compact Esports Tenkeyless Form Factor – Hotswappable Switches - English QWERTY Layout

• Play at the Speed of Light — Outpace leading optical keyboards with 33% faster actuation using custom OptiPoint switches with zero debounce and a lightning-fast 0.2ms response time.
• 2-point Actuation — Adapt to any game by changing the registration depth from a speedy, light 1mm press to a deliberate 1.5mm keystroke.

Logitech K380 Wireless Multi-Device Keyboard for Windows, Apple iOS, Apple TV android or Chrome, Bluetooth, Compact Space-Saving Design, PC/Mac/Laptop/Smartphone/Tablet, QWERTY UK Layout - Blue

• Multi-Device Connectivity : Pair up to 3 wireless devices at once with the simple touch of an Easy-Switch button. Easy-Switch lets you connect any Bluetooth device that supports an external keyboard, including an iPhone, iPad android tablet or Windows PC
• Small and Light : This lightweight, small-sized Bluetooth keyboard gives you full functionality within a minimalist layout. It takes up less space in your bag and at your desk, so you can take it wherever you need to type

Gaming Keyboard and Mouse Set,Mafiti RK101 7 Rainbow Backlit Keyboard with Mechanical Feeling Breathing Light for Working or Gaming, UK Layout

• 【Comfortable Usage Experience】Ergonomic design release your hand from fatigue; Professional mechanical feeling bring you cool usage experience no matter for working or gaming
• 【Mixed Color Wired keyboard】Fixed Mixed rainbow LED backlit for keyboard, bring cool gaming atmosphere. 104 keys, 19 keys non-conflict,12 multimedia keys ,Keyboard keys life 5 million click . The keyboard backlit colors so cool and beauty, allow you use it in dark,gorgeous but practical . Note: The keyboard backlit color are fixed ,and you can’t change it.

Rii Gaming Keyboard, RK100 Plus Rainbow LED Backlit Keyboard Mechanical Feeling,USB Wired Keyboard for Working Gaming (UK Layout)

• 【Mechanical feeling】This gaming keyboard is not mechanical keyboard ,but the keys' soft clicking and feedback is like mechanical feeling. Ergonomic design brings comfortable typing feel and avoid fatigue from long typing. It is not so noisy, it is good for gaming or working. Standard 105 Keys full size gaming keyboard easy to adapt to.
• 【Gorgeous Rainbow Backlight】This backlit keyboard build in colorful lights, add more fun for gaming. Also you could adjust the lightness of the light , Press ‘Fn+ * ’ to adjust lightness,Press “ * “ three times to turn off the light. Press “ * “ to switch to breath light mode. Pls note: this is colorful light, can’t be stay on one single color. If you want single color, we have another model “RK100”.:)

Snpurdiri K60 60% Gaming Keyboard, 61 Keys Multi Color RGB Illuminated LED Backlit Wired, Waterproof Mini Compact, for PC/Mac Gamer, Typist, Travel, white

• 【Classic 60% Compact Design】This 60% gaming keyboard has a perfect size and it's good for Home and Office use, Hot Swappable, without Numpad, more practical for Gamers and Typist, give more space to your desktop.
• 【Ergonomic Design and Mechanical Feel】The mini gaming keyboard key height is designed according to ergonomics,and it is not easy to fatigue after long-term use. Using advanced imitation mechanical technology, one of the attractive features is the mechanical feeling.

Rii RK108 Gaming Keyboard and Mouse Set,Wired LED Light Up Keyboard Mouse with 3 Colors Backlit (Red/Purple/Blue),Compatible with PC,Laptop,Windows,Gamer,Xbox one,PS4,PS5-UK Layout

• 【Comfortable Usage Experience】Rii Gaming Keyboard and Mouse Set adopts ergonomic design release your hand from fatigue; Professional mechanical feeling bring you cool usage experience no matter for working or gaming.
• 【Smoothly&Quiet Typing】Quiet typing,medium and high key design, let you type more smoothly and smaller noise of the LED wired keyboard.Tilt stands with Ergonomic design release your hand from fatigue. Professional gaming light up keyboard for games and work

Wired Mechanical Feel Gaming Keyboard and Mouse Set Rainbow LED 104 Keys USB illuminated light up Keyboard 2400DPI 6 Buttons Optical Gaming Mouse Mice+Gaming Mouse Pads for PS4 Xbox PC Laptop White

• 【Not a Wireless Keyboard, it is Wired Mechanical Feel Keyboard】UrChoiceLtd T6 Keyboard USB wired connection, which is more stable and reliable than 2.4G wireless connection. There is no delay in transmission, Perfect match hardcore game. Mechanical feel keyboard makes you better in games or work. Ergonomically designed, the keyboard is very comfortable to use during long typing sessions and gaming.
• 【Rainbow LED Backlight】Keyboard and mouse comes with 3 colors back-light Led for using at night time, looks amazing , giving you an excellent visual experience in night operation.

RedThunder K10 Wired Gaming Keyboard and Mouse Combo, UK Layout, True RGB Backlight, Soft Leather Wrist Rest, Mechanical Feel Ergonomic Anti-Ghosting Keyboard + 7D 7200 DPI Mouse for PC, Mac (Black)

• 【Professional Gaming Keyboard】The 104-key full-size keyboard has a standard layout with F-keys (function keys) and a numeric keypad, and 26 Anti-Ghosting keys allow you to press multiple keys simultaneously. The quality of the built-in steel plate of the keyboard is very strong and durable.
• 【Professional gaming mouse】The mouse uses high-precision optical sensor, sensitivity is 7200DPI, 12000fps scan rate, 1000Hz tour detection rate, can withstand 40G acceleration and 400IPS tracking speed, can meet your fast browsing and game requirements.

Rii RK202 Gaming Keyboard,LED Rainbow Backlit Light up Keyboard With Membrane Keys,Spill-Resistant,for PC Computer,Laptop,Windows,Gamer,Xbox one,PS4,PS5-UK Layout

• 【Rainbow Light up Keyboard】Using Rii light up gaming keyboard will Light up your gaming area to increase the gaming atmosphere and make your game more interesting. Especially in dark this PC gaming keyboard will be more amazing. You also can adjust the lighting modes, brightness or close it by your need.
• 【Mechanical Feeling Gaming Keyboard】Rii gaming keyboard use the new membrane technology,even if it's not a real mechanical keyboard, but it has the feeling of mechanical keyboard. No keys stick, playing games and typing will be smoother.It’s worth using for games/office.

Rii Gaming Keyboard and Mouse,RGB Light Up Keyboard and Mouse Set for PS4,Xbox for Gaming ,Working-UK Layout

• 【RGB Gaming keyboard and Mouse Set】Professional rainbow backlit gaming keyboard mouse combo for gaming and office, Adjustable lightness meet your different demands. Cool backlit bringds cool gaming experience, especially using in dark. Pls note:It only has one color style: Rainbow color. Breathing light for mouse has no single control.
• 【Comfortable Usage Experience】This Light up keyboard and mouse,Ergonomic design and wrist pad release your hand from fatigue after long typing with the keyboard. Keys spring back easily, with a very tactile feedback when typing.For mouse,clicks are clear and melodious,ergonomic design suit hands perfect,bring comfy usage.All this nice clicking feel help you gaming or working smoothly!

BAKTH Multiple Color Rainbow LED Backlit Mechanical Feeling USB Wired Gaming Keyboard and Mouse Combo for Working or Games

• QWERTY US layout rainbow backlit gaming keyboard, seven colors breathing backlit mouse. Ergonomic design for wired keyboard and mouse, comfortable to operate.
• Professional mechanical feeling for gaming pc and office computer, not the real mechanical keyboard, but it well worth.

Snpurdiri 60% Wired Gaming Keyboard, True RGB Mechanical Feeling,Ultra-Compact Mini Keyboard with Detachable Cable,Black and White and Color

• 【Classic 60% Compact Design】This 60% gaming keyboard has a perfect size and it's good for all environnement, business travel games office home use, without Numpad, more practical for Gamers and Typist, give more space to your desktop.
• 【Ergonomic Design and Mechanical Feel】The mini gaming keyboard key height is designed according to ergonomics,and it is not easy to fatigue after long-term use. Using advanced imitation mechanical technology, one of the attractive features is the mechanical feeling.It also belongs to a relatively silent membrane gaming keyboard.

RedThunder K10 Wireless Gaming Keyboard and Mouse Set, QWERTZ DE Layout LED Backlight, 3000 mA Battery Capacity, Wireless Keyboard and 3200 DPI Wireless Gaming Mouse for Gamers, Black

• 【High-performance wireless 2.4G keyboard and mouse】Are you looking for a wireless keyboard and mouse combination that perfectly harmonises work and games? RedThunder K10 Rechargeable Wireless Gaming Keyboard and Mouse Combo is your best choice. 2.4G high speed and stable transmission ensure that it can handle even the most intense battles without any problems. Note: the USB receiver is located at the bottom of the mouse.
• Rechargeable and long battery life: the keyboard is equipped with a 3000 mAh battery and the mouse is equipped with a 800 mAh battery. The long battery life allows you to use them continuously for 8 hours. Keyboard and mouse are equipped with smart energy-saving functions. If no operation is done within 2 minutes, they automatically enter sleep mode. Press any button to wake it up.

RedThunder K10 Wireless Gaming Keyboard and Mouse Set, QWERTZ DE Layout LED Backlight, 3000 mA Battery Capacity, Wireless Keyboard and 3200 DPI Wireless Gaming Mouse for Gamers, White

• High-performance 2.4G wireless keyboard and mouse. Looking for a wireless keyboard and mouse combination that perfectly harmonises work and games RedThunder K10 Rechargeable Wireless Gaming Keyboard and Mouse Combo is your best choice. 2.4G high speed and stable transmission ensure that it can handle even the most intense battles without any problems. Note: The USB receiver is located at the bottom of the mouse.
• Rechargeable and long battery life. The keyboard is equipped with a 3000 mAh battery and the mouse is equipped with a 800 mAh battery. The long battery life allows you to use them continuously for 8 hours. Keyboard and mouse are equipped with smart energy-saving functions. If no operation is done within 2 minutes, they automatically enter sleep mode. Press any button to wake it up.

Glorious PC Gaming Race Model I Gaming-Maus - schwarz, matt

• THE COMPUTER MOUSE GAMING FOR PROFESSIONALS: The Model I combines versatility and comfort, the BAMF sensor, the flexible Ascended Corded Cable and the PTFE G-Skates combine to create the perfect gamer Mouse
• Lightweight and ergonomic design: The shape of the mouse is designed for right-handed users; the housing of the gaming mouse has a "honeycomb structure ", which significantly reduces the total weight of the mouse with only 69 g.

Glorious USB PC Gaming Race model O- Gaming-Maus - White, Glossy

• Gaming mouse for professionals: The Glorious PC Gaming Race Model O Minus is an extremely lightweight gaming mouse with high-quality PMW 3360 sensor, durable Omron switches and numerous practical features to stand out as a winner on every tournament. Compared to the normal model O version, the model O Minus differs by smaller dimensions and even lighter weight.
• Lightweight design: The special feature of this gaming mouse is the honeycomb structure on the top and also on the bottom, which significantly reduces the overall weight of the mouse. In addition, this design looks really chic and creates breathtaking looks into the interior of the mouse, which can be set in scene by RGB lighting.

MG510, Gaming-Maus

• DeepCool MG510 Gaming Mouse, Black/Turquoise

Glorious PC Gaming Race compatible Model D Wireless Gaming-Maus - schwarz, matt

• Lightweight and ergonomic wireless mouse model D has an ergonomic shape and weighs only 69 grams, fits medium to large hands, 71 hours of fun with a battery charge
• Gaming mouse bamboo sensor: The Glorious Model D optical BAMF sensor provides precision at all times with a sampling speed of 400 IPS, 19,000 programmable DPI and refresh rates of up to 1000 Hz

Glorious PC Gaming Race USB model O- Gaming-Maus - Black, Glossy

• Size & Style: Ambidextrous lightweight mouse weight for gaming ideal for medium and small hands. Built for speed, control, and comfort for optimal weight and durability.
• E-Sports Customization: 6-Step DPI, rgb mouse lighting effects, polling rate, lift off distance, click/scroll speed, 6 buttons with macro support, and more.

Glorious PC Gaming Race compatible Model D- Wireless Gaming-Maus - we

Glorious PC Gaming Race compatible Model D Wireless Gaming-Maus - weiß, matt

• Lightweight and ergonomic wireless mouse model D has an ergonomic shape and weighs only 69 grams, fits medium to large hands, 71 hours of fun with a battery charge
• Gaming mouse bamboo sensor: The Glorious Model D optical BAMF sensor provides precision at all times with a sampling speed of 400 IPS, 19,000 programmable DPI and refresh rates of up to 1000 Hz

Glorious PC Gaming Race STOCK4 compatible Model D- Gaming-Maus - schwarz, glossy

• Ergonomic and very light: The Glorious Model D matte gaming mouse weighs only 61 grams and the 62 grams of shine offer you a great gaming experience with amazing pr cision and speed
• Precision in every game: The USB mouse is equipped with an optical Pixart 3360 sensor (12000 dpi, 1000 Hz polling rate, less than 0.7 mm lifting distance) with variable resolution for perfect 1:1 scanning