ITEM NAME:Bluetooth 3.0 Wireless Keyboard Case iPad Protective Case Detachable Keyboa N8P5 Bluetooth 3.0 Wireless Keyboard Case iPad Protective Case Detachable Keyboa N8P5 Built-in slimmest wireless Bluetooth 3.0 keyboard,Built-in Rechargeable lithium battery lasts for approximately 100hours per charge. Light weight,quiet keystrokes,waterproof and dust-proof,Energy saving keyboard sleep mode. Ultra-thin Bluetooth Keyboard,Sleek,compact design for maximum portability and convenience. Provides quicker and more comfortable typing and improves the accurancy of the operation. This Bluetooth keyboard can be used to connect with other compatible Bluetooth-enabled devices,Easy to remove from the PU leather case. key life:2-3 years charging cable:include power:1.2 mA battery capcity:350/450 mAh working current:2.5 mAh standby time:300 hours working time:60 hours charching time:Less than 2hours charging voltage:3.7 V charging current:200mA Bluetooth version:3.0 Support IOS system Colour:black Material:ABS+PU Package Contents: 1 x Bluetooth keyboard with PU Leather Case 1 x USB Charging Cable 1 x User's Manual