niceEshop(TM) Universal Wireless Bluetooth3.0 Keyboard for 8 Inch Tablet (Pink & White) External keyboard for your 8 inch tablet and some smartphones; Material: ABS+Electronics Compatible with IOS, Windows and Android systems The compatibility depends on if the device support the funcion key on the keyboard Working Current: 2.5mAh; Charging Time: 4hrs; Working Time: 50hrs Standby Time: 30 days; Working Distance: 10M; Standby Current:200uah