1Be applicable to 9.7-10in tablet PC. 2Widely suitable for Android/iOS/Windows systems. 3Comes with a touchpad, which gives more convenience and makes operation easier. 4Built-in protective case protects keyboard. 5Large capacity battery enables this Bluetooth keyboard to work for continuous 100 hours and stand by for 120 .Features: Be applicable to 9.7-10in tablet PC.Widely suitable for Android/iOS/Windows systems.Comes with a touchpad, which gives more convenience and makes operation easier.Built-in protective case protects keyboard.Multi-functional keyboard with full keys and FN media keys.Large capacity battery enables this Bluetooth keyboard to work for continuous 100 hours and stand by for 120 . Specifications: Product type: Bluetooth Touchpad Keyboard with Case Material: ABS Color: Black Bluetooth distance: 10m Bluetooth: Bluetooth 3.0/4.0/1.1 Battery capacity: 200mAh Touchpad: Support Work time: 100 hours Charging time: 4-5 hours Standby time: 120 Keyboard service life: 500 million clicks Protective case: Support Suitable: For Android/iOS/Windows systems Package size: approx. 30 * 19 * 3.5 cm/ 11.8 * 7.5 * 1.4 in Package weight: 581g/ 20.5oz Package List: 1 * Bluetooth Touchpad Keyboard with Case 1 * User Manual 1 * USB Cable