This is a thin and light smart bluetooth keyboard for 9.7 inch iPad air 1/2. It will give you a fast and accurate typing experience. feature: * Slim and comfortable * Built-in wireless bluetooth function * Compatible with 9.7" ipad air 1/2 * Built-in rechargeable lithium battery Specification: * Condition: Brand New *Material: Aluminum alloy+ABS * Main color: black * Bluetooth version: Bluetooth 3.0 * Wireless operating distance: 10 m * Modulation method: GFSK * Working voltage: 3.0v-4.2v * Working current: <2.5ma * Standby current: <0.3ma * Sleep current: <40uA * Charging current: >200mA * Charging time: 4-5H * Built-in battery capacity: 200mA * Working hours: 100H * Standby time: >100 days *Package size: 31 x 18 x 1.5cm (approx.) * Gross weight: 400g Package Contents: 1 bluetooth keyboard 1x USB charging cable 1x User Manual