For iPad 2 rotatable case with Bluetooth keyboard

For iPad 2 rotatable case with Bluetooth keyboard High Grade 360 Degree Rotation Leather Case with Bluetooth Keyboard for iPAD 2 derrick(AT) Description: * 2-in-1: Wireless Bluetooth Keyboard + 360 degree rotary Leather Protective Case. * Built-in wireless Bluetooth 2.0 keyboard. * Material: perfect combination of plastic and silicone * With wireless operation distance up to 10 meters. * Lightweight, compact, easy to carry and handle. * Energy-Saving keyboard sleep mode. * Special HOME screen key for one touch access to variety of applications. * Keyboard Built-In Lithium Rechargeable battery lasts for approximately 45 hours per charge. * With display stand for easy viewing. * Supports all for iPad operation systems due now. * Stylish, and high grade protective PU leather case designed for iPad. For iPad 2 rotatable case with Bluetooth keyboard Details: * Color: Black * Keyboard : plastic + silicone * Case: PU * Operating temperature: -10 to +55 Celsius degrees * Key strength: 80±10g * Key life: 5 million strokes * Lithium battery life: 2 years * Lithium battery size: 40*20*35mm * Lithium battery capacity: 250mA * Uninterrupted working time: 20 hours * Standby time: 30 days * Charging time: 3-3.5 hours * Sleeping current: 200μA * Charging currrent: 100mA * Working current: 5.0mA * Standby current: 2.5mA * Modulation system: GFSK * Operation voltage: 3.0-5.0V * Bluetooth standard: Bluetooth 2.0 * Operation distance: 10m