This keyboard operates on 2.4GH z RF radio technology to ensure unhindered communication between the keyboards, mouse and your computer without a cable connection
The transmission and reception of the keyboard and mouse are free from angle restrictions, working seamlessly
Ultra slim and beautifully compact design by for Lenovo
Specifically designed for those who type for long hours each day
Compatible for all types of Windows and Linux PCs or laptops
Technical Data:
SK-8861 black Wireless US Keyboard & Mouse 25209175
Operating Frequency - 2403MHz~2480Mhz
Channel - 78 Channel 2.4GH z ISM Band
Storage Temperature: -20°C +60°C
Operating Temperature: 0°C +40°C
Battery Type: The keyboard requires 2 AAA battery, and the mouse requires 1 AA battery (not included)
Keyboard Supply Voltage: 3V( 2.2 ~ 3.3V )
Keyboard Current Consumption: max. 50mA
Dongle Supply Voltage: DC 5.0V +5%
Dongle Current Consumption: max. 100mA