Main Features:- QWERTY keyboard with touch mouse, up to 92 keys- Wireless 2.4GHz, up to 10 meters control distances- Plug and play, easy to use- Perfect flow line design based on ergonomic allows users to operate more comfortable- Support computer / Android TV box / dongle / projector / phone / etc.- Powered by 2 x AAA battery ( not included )- Two versions for your choices: Russian / English Application: Desktop,Laptop Color: Black Interface Type: USB Model Number: VIBOTON - S501 Power Type: Battery Type: 2.4GHz Wireless 0.133 Package weight: 0.163 kg Product Size(L x W x H): 15.50 x 9.50 x 1.50 cm / 6.1 x 3.74 x 0.59 inches Package Size(L x W x H): 16.50 x 10.50 x 2.50 cm / 6.5 x 4.13 x 0.98 inches Package Contents: 1 x Wireless Keyboard with Touch Pad, 1 x USB Receiver, 1 x English User Manual