Features: Be applicable to 9-10.5in 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 72 hours and stand by for 30 days. 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: 72 hours Charging time: 2.5 hours Standby time: 30 days 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.