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Black full-size wired gaming keyboard with rainbow LED backlighting, 17.1 x 5.3 x .9 in

Riitek RK100+ Gaming Keyboard 17.1 x 5.3 x .9 in

SKU CH-W2RK-T4X3B

Large 17.1 x 5.3 x .9 in wired keyboard with rainbow backlight and 105 keys, plus multimedia shortcuts and auto-sleep after 10 minutes

  • Wrist restNew RK100+
  • Function key count1
  • Mechanical keyboardMechanical
  • Keyboard switchesMechanical
  • Switch typeMechanical
  • Keyboard colorBlack
  • Full-size 105-key layout covers every standard input
  • Rainbow backlight with breathing mode adds visual flair
  • 11 multimedia shortcuts via FN combinations speed up control
  • Auto-sleep after 10 minutes saves power when idle
  • USB-powered operation works across Windows, Linux, Mac and more

Large wired keyboard with rainbow backlight

The Riitek RK100+ is a full-size USB wired keyboard measuring 17.1 x 5.3 x 0.9 inches with 105 standard keys. It uses mechanical-feeling membrane switches and includes a matching ambidextrous mouse with five buttons. Rainbow LED backlighting offers a breathing mode toggled via Fn plus the light key.

Capacity and headroom for daily typing and play

The 105-key layout covers every standard function plus 11 multimedia combinations for media control, volume, browser and system shortcuts. Membrane switches provide quiet actuation suitable for shared offices but lack the distinct tactile feedback or per-key programmability of true mechanical boards. Backlighting is limited to rainbow presets without per-key colour customisation.

Upgrade path from basic membrane keyboards

This set replaces entry-level office keyboards that omit backlighting or dedicated media keys. The jump is worth it for users who want a single USB connection for both keyboard and mouse, instant wake from 10-minute auto-sleep, and broad OS compatibility from Windows 7 through Linux and Android TV. Buyers needing true mechanical switches, macro recording, or per-key RGB should look elsewhere.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 94% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameRiitek
Keyboard colorBlack
Mouse colorBlack
Performance
Supported distance17.1 L x 5.3 W x 0.9 H inches
Power
Power typeUSB Powered
Run timeUSB Powered, false
Size & build
Main materialAcrylonitrile Butadiene Styrene
Function key count1
Mechanical keyboardMechanical
Keyboard switchesMechanical
Switch typeMechanical
Product dimensions17.1 in × 5.3 in × 0.9 in
HandednessAmbidextrous
Compatibility
Compatible systemsPC
In the box
Includes mouseNew RK100+
More details
Wrist restNew RK100+
BacklightingBacklit
Grip typeBacklit
Mouse featuresBacklit
Button count5

Questions about this item

Will the 17.1 x 5.3 x .9 in keyboard fit alongside an older full-size keyboard on my desk?

The keyboard measures 17.1 x 5.3 x .9 inches, so you can compare those dimensions directly with the footprint of your existing board to see if both fit side by side.

How can I confirm the rainbow backlight and breathing mode are working after I plug it in?

Press the fn key plus the light key to activate breathing mode; press the light button three times to turn the backlight off completely — if both actions respond, the lighting is functioning as designed.

What comes in the box and do I need to buy a separate mouse or wrist rest?

The package includes the RK100+ keyboard with integrated palm rest and an ambidextrous 5-button backlit mouse; both are USB powered, so no extra peripherals or batteries are required.

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