Brand N/A Model ENK-KB02 Quantity 1 Piece Color White Material PU Leather + silicone Compatible Models Ipad 1 / 2 / 4 / The New Ipad Supported Systems iOS Keys 76 Connection Bluetooth V3.0 Operating Range 10 meters Battery Lithium 330mAh Charging Time 4~5 hours Working Time 7~8 hours Other Features Perfect combination for Ipad. Use the Ipad in a variety of positions. Soft space saving design. You can use the keyboard with most device that have Bluetooth or USB adapter. Works with Windows Mac Linux Ipad Iphone 4 Iphone 3gs if upgraded to iOS. Built-in lithium battery: 330mAh which can last for about one week. BQB Certification No Packing List 1 x Bluetooth keyboard 1 x USB cable (53cm) 1 x English user manual