Wireless optical keyboards in comparison

2.4G Wireless Transmission 2.4G wireless technology enables the keyboard to achieve long-range wireless control. The keyboard and mouse share a receiver, the receiver is located at the bottom of the mouse, plug and play, wireless transmission within 10 meters, to achieve remote control, The game feels more freedom.

Compact Design (80% Layout) Keyboard features a space-saving 87-key compact layout, allowing for more room for mouse movement without sacrificing functionality. It s equipped with sweat-resistant PBT keycaps, ensuring durability and a long lifespan, even with extended use. Extra 6 replacement keys (Esc, Enter, Up, Down, Left, Right)

Durable Usage This Backlit keyboard and mouse set are result of long researching. We compare several version and finally choose this one, which with high quality,nice clicking feel,cool backlit and gorgeous outlook!

Wireless Dual Interface Receiver 2.4g wireless technology enables long range wireless control of the keyboard. This wireless keyboard mouse set shares a receiver that is located on the bottom of the mouse. And the 2-in-1 USB A & type-C receiver can be extended to be compatible with both USB A port computers and Mac, MacBook, Chromebook and other devices with type-C ports.

BUILT FOR COMFORT, MADE FOR QUIET Experience a keyboard and mouse combo that s comfortable, sleek and quiet, now you can be at your most efficient with the least amount of noise, plus, with keyboard shortcuts and long-lasting batteries, you can stay productive all day long

Charging dock as signal extension.

You can easily hot-swap every low-profile optical switch without soldering to customize your typing experience on the K3 (*This keyboard is NOT compatible with any conventional MX style mechanical switch). The pre-installed low-profile optical brown switch provides unrivaled clicky responsiveness with up to 70 million keystroke lifespan, and it supports NKRO on the wired mode or 6KRO on the wireless mode.

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

High-quality wireless keyboard with matching mouse Whisper-quiet, reliable and perfectly synchronised. Wireless connection via 2.4 GHz RF with AES-128 encryption

2.4G Wireless L96 Wireless combo features one single USB port that connects both devices to your computer. The connection distance can reach more than 10 meters. Note The USB receiver is in the bottom of the mouse.

Power source type Battery, Service life of battery 12 month(s), Keyboard battery type AA. Movement detection technology Optical, Scroll type Wheel

This Detachable Type C Cable For easier set-up and storage