Product information "Wireless Keyboard with Touchpad for Raspberry Pi"
This is a wonderful combo, 2.4GHz Mini Wireless QWERTY keyboard mouse, TouchPad combo, with USB interface adapter for Raspberry Pi, Cubieboard, Mini PC and others. The Ergonomically handheld design is easy to carry and operate. Build-in removable rechargeable Li-ion battery that has longer standby time. Perfect for PC, Pad, Android TV Box, Google TV Box, Xbox360, PS3, HTPC/IPTV, and Raspberry Pi etc.
Notice: After 3 minutes without any operating will switch to sleep mode, press any key about 1s to wake it up.
Wireless connection, smart and portable design.
To enjoy multi-media operation anywhere
Convenient and efficient to use
Large touchpad for handwriting
Compatible with Raspberry Pi
Compatible with Cubieboard
Compatible with Radxa Rock
Operating range: 15 meters (MAX), without signal disturbance and no direction limit.