We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black full-size wireless keyboard with palm rest and matching optical mouse, both with USB nano receiver

Kensington

Kensington K75231US Black RF Wireless Keyboard with Mouse

SKU CH-6ZWK-Z8F7T MPN K75231US

A full-size wireless keyboard and mouse set with spill-proof protection, 1200 dpi optical tracking and a USB RF nano receiver

  • Keyboard InterfaceUSB
  • Design StyleStandard
  • Palm RestYes
  • Keyboard ColorBlack
  • TypeRF Wireless
  • Mouse IncludedYes
  • Spill-proof membrane protects electronics from liquid damage
  • Full-size layout with numeric keypad supports data entry
  • 1200 dpi optical sensor gives precise cursor control
  • Symmetrical mouse fits left or right hand use
  • Single USB nano receiver connects both keyboard and mouse

Full-size Wireless Keyboard and Mouse Set

The Kensington K75231US is a black RF wireless desktop set that includes a full-size keyboard with numeric keypad and an ambidextrous optical mouse. Both devices connect through a single USB nano receiver for a cable-free workspace. The keyboard operates on two AAA batteries while the mouse uses one AA battery. A spill-proof membrane protects the keyboard electronics from liquid damage.

Replacing a Wired Desktop Combo

This set replaces a traditional wired keyboard and mouse that tether the user to the PC. The RF wireless link removes cable clutter and allows placement up to several metres from the host. The jump is worth it when a tidy desk, flexible positioning or shared-screen presentations are daily requirements. The 1200 dpi optical sensor on the mouse delivers precise tracking for office tasks without the lag of older wireless generations.

Suited for Office and Home Users

The symmetrical mouse fits both left- and right-handed users, and the full-size layout with six rows suits touch typists who need a dedicated number pad. Buyers who want a compact keyboard without a numeric section should look at a smaller form factor. Users who require rechargeable batteries, programmable macro keys or adjustable DPI settings will need a different feature set.

Highlights

  • Spill-proof membrane protects electronics from liquid damage
  • Full-size layout with numeric keypad supports data entry
  • 1200 dpi optical sensor gives precise cursor control
  • Symmetrical mouse fits left or right hand use
  • Single USB nano receiver connects both keyboard and mouse

Specifications

BrandKensington
ModelK75231US
Keyboard InterfaceUSB
Design StyleStandard
Palm RestYes
Keyboard ColorBlack
TypeRF Wireless
Mouse IncludedYes
Mouse InterfaceUSB
Mouse DPI1200 dpi
Hand OrientationBoth Hands
Tracking MethodOptical
Scrolling Capability1 x Wheel
Mouse ColorBlack
Power SourceKeyboard Battery: 2 AAA batteries
Mouse Battery: 1 AA battery
FeaturesSpill-proof protection on keyboard with a thin membrane that protects the electronics from liquids
Full-size keyboard layout features six rows including numeric keypad
1200 dpi optical sensor on mouse provides high-definition tracking for enhanced performance
Comfortable two-button, scroll wheel mouse design is ideal for mobile right-handed or left-handed users
2.4 GHz wireless connection allows for complete freedom and mobility
Plug & Play installation so you can be up and running quickly to start typing and scrolling
Compatible with Windows 8.1 / 8 / 7
Shipping weight1.36 kg
Package size533 × 235 × 146 mm

Questions about this item

What USB port does the K75231US nano receiver need?

The nano receiver plugs into any standard USB Type-A port on the computer and pairs the keyboard and mouse together without extra drivers.

Which step do users often skip when setting up the keyboard and mouse?

Inserting the 2 AAA batteries into the keyboard and the 1 AA battery into the mouse before plugging in the receiver is the step most often missed.

How often will the 2 AAA and 1 AA batteries need replacing under normal use?

Battery life varies with usage, but typical office use sees the keyboard AAA cells and mouse AA cell lasting several months before a swap is needed.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.