Mini Wireless Keyboard with Touchpad (Trackpad).
2.4 GHz Wifi connection. (15 Meters Maximum)
Ergonomic design: For a more comfortable use.
92 Keys.
Frequency Range: 2.403GHz ~ 2.480GHz.
Rechargeable Battery: Li-Ion 600 mAh
Receiver: Nano USB.
Operating Voltage: 3.3V.
Size: 148 x 98 mm.
Compatible with: Windows, Linux, Mac OS, Android, Smart TV, Android TV Box.