Ultra-Thin Aluminum Bluetooth Keyboard for iPhone, iPad, and iPad2 At a Glance... Bluetooth keyboard for iPhone, iPad, and iPad2 Ultra-thin design Light weight and practical Cool looking Bluetooth keyboard 10m working range Manufacturer Specifications Primary function: iPad aluminum Bluetooth keyboard Color: silver/black Bluetooth version: 2.0 Operating distance: 10 meters Battery - Type: built-in rechargeable Li-on - Capacity: 310mAh - Working time on full charge: about 30 hours (depending on usage) Charging Interface: through USB Buttons/switches - ON/OFF - Bluetooth sync Compatible Systems: iPad, iPad2, iPhone IOS4.0, MAC OSX, Windows XP, Vista, Windows 7 with Bluetooth Dongle Dimensions: 223mm x 120mm Certification: CE, FCC, RoHS Product Notes "Apple" and "iPad" are trademarks of Apple Inc., registered in the U.S. and other countries. This is not claimed to be an authorized or branded product by Apple Inc., although it is compatible. This product and our company are not affiliated with Apple Inc. or endorsed by them in any way. Compatible with PC, MAC with Bluetooth functions. When used with PC or MAC, the hotkeys will not function. Package Contents Bluetooth keyboard case USB cable English user manual FAQ - Frequently Asked Questions How can I use this Keyboard with my PC or MAC? To use this keyboard with your PC or MAC, a Bluetooth Dongle is required. For detailed step by step guide, please visit this link: http://www.pcmag.com/article2/0,2817,2054228,00.asp#fbid=pKvZfvX8Ucx.