The wireless keyboard with high quality . USB wifi transmitter cable contact the computer, notebook. you can don’t longer rely on the keyboard. Follow one’s inclinations of the sofa, computer operation. 2.4 GHz wireless the rid device info keyboard with the Touchpad, and 2.4GHz wireless the rid device info keyboard with the Touchpad. – The Touchpad DPI adjustable functions provides. – Built – in high sensitive smart touchpad with 360 – degree flip design. -The Mini QWERTY the rid device info keyboard with multimedia control keys and PC gaming control keys. – Auto sleep and Auto wake mode. – Innovative shape, portable, elegant. – The Ergonomically handheld design is easy to carry and operate. – Perfect for PC, Pad, android TV Box, Google TV Box, system/IPTV, etc. USB Cable only for charge , it can not contact to the computer, If you need to use smartphone have to via OTG cable.