Use Your iPad like Macbook Air Now !This is a Ultra Slim Bluetooth Keyboard， Wireless， and with Stand to Position Your PadKeyboard Features: 1. Built-in Bluetooth 3.0 keyboard. 2. Modern style designed for iPad 2 and new iPad 3. 3. Holding For your iPad ，Make it like Mabook ， Screen Easy Viewing. 4. Built-in rechargeable lithium battery lasts for approximately 55 hours per charge. 5. Special HOME screen key for one touch access to variety of application. 6. Light weight， quiet keystrokes， water-resistance and dust-proof. 7. Energy saving keyboard sleep mode. Specifications 1. Bluetooth 3.0 interface standard 2. Operating distance to 10 meters 3. Modulation System: GFSK 4. Operation Voltage: 3.0-5.0V 5. Working Current: <5.0mA 6. Standby Current: 2.5mA 7. Sleeping Current: <200uA 8. Charging Current: 100mA 9. Standby Time: 60days 10. Charging Time: 4-5 hours 11. Lithium Battery Capacity: 160mA 12. Uninterrupted Working Time: 55 hours 13. Lithium Battery Life: 3 years 14. Lithium Battery Specifications: 45mm*16mm*5mm 15. Key Strength: 80��10g 16. Key Life: 5 million strokes 17. Operating Temperature: -10-+55 18. Keyboard Dimension: 245mm x 190mm x 7mm 19. Keyboard Weight: 310g 20. 82 Keys Compatible: 1. For Apple iPad 2， new iPad 3， iPhone/Touch with 4.0 OS 2. Computers with Windows/Mac or Linux OS Mobile System Requirements: 1. The device must have built in Bluetooth 2. The iPhone Operating System must be 4.0 or higher Computer/Laptop System Requirements: 1. Bluetooth-enabled in Windows 98， Me， 2000， XP， Vista， Win7 2. Bluetooth-enabled in Mac OS Special Note: The wireless Bluetooth keyboard can be connected to your iphone 3G， 3GS， 4G and ipod Touch that had installed iOS 4.0 or higher. For other Bluetooth enabled device， please verify the Bluetooth standard & compatibility before attempting to connect to the keyboard. Package includes 1 x Bluetooth Keyboard 1 x USB Power Charging Cable 1 x User Manual