EH0320B Features 2.4GHz wireless keyboard and mouse combo with backlight High-sensitive touchpad design QWERTY mini keyboard with 69 keys Designed with F1-F8 and Fn functional keys to control volume and media playing Built-in high capacity rechargeable lithium battery Ergonomic design， convenient to operate Equipped with laser remote control button Compatible with PC， Android TV box， Xbox 360， PS3， Home theater， IPTV， etc General Specs Brand & Model Rii  RT-MWK01 V3 Wireless Technology 2.4GHz RF Key Number 69 Battery Built-in rechargeable lithium battery Standby Time Up to 700 hours Package Details Weight: 165.85 g Size: 18*10.5*2.5 cm Package Includes * Rii 2.4GHz Wireless Keyboard Mouse Combo with Touchpad * USB Cable * Receiver