7 Colors Backlit Light Wireless Bluetooth Keyboard Case for Apple iPad Air 2 / IPad PRO 9.7 Product Highlights: - Durable cover User friendly Durable cover - Built-in rechargeable Li-ion battery Compatibility: designed For iPad Air 2 For iPad Pro 9.7 Tablet Built-in lithium polymer battery capacity: 500 mAh Voltage: 3.7-4.2 V power charge connector Input: Micro USB charge 5V Removable Bluetooth 3.0 ABS keyboard Keyboard standby time: 30 days approx Continual working time: 55-70 hours Charging time: 4-5 hours Operating temperature: -20 ~ 40 degrees Celsius Working distance: < 10 m Buttons use times:5 hundred million times Package List: (Keyboard ONLY Tablet is NOT included) 1 x Bluetooth Keyboard (Color will send randomly if you don't select Color in the dropdown menu) 1 x USB Charging Cable 1 x Manual Note: The case can be used for below model: For Ipad air 2: A1566, A1567; For Ipad Pro 9.7: A1673, A1674, A1675; Before purchase, please check your tablet model accordding on below models chart carefully!