Features:* Super slim， only 5mm， 97g* Compact， wireless， foldable， easy to carry* Unlimited Bluetooth 2.0 interface* Good touch feeling you can never imagine* Ergonomic design* Housing made of study durable materials* Unique super energy-saving mode makes the battery life 50% longer than that of similar products* Unique power management software will make power be automatically displayed in the system* Using the industry-leading Bluetooth software solution* Built-in software solution， Bluetooth man-machine interface equipment， and Bluetooth 2.0 of the Bluetooth SIG complying with the standard version* With TENSILE USB CABLE， space-saving and interesting* Built-in Lithium Battery* To work in Windows operating systems: 2000， Server 2003， XP， Vista and MAC* Ideal for PDA， LAPTOP， DESKTOP， NOTEBOOK， IPAD， IPHONE....Specifications:* Color: Black* Housing: made of study durable materials* To work in Windows operating systems: 2000， Server 2003， XP， Vista and MAC* Band: The ISM band of 2.4-2.4835 GHz* Receiving sensitivity: -75dBm (standard)* RF output power: Up to 4dBm* Operating distance: 10 meters* Operating temperature: -10-55°C* Workabe environment: 0~55°C* Humidity: 20%-50%* Power: Built-in Lithium Battery* Certificates: FC/CE/RoHs* Length of the cable: Approx. 95mm~0.8m* Dimensions: 255*85*13mm* Net weight: 98gPackage including: 1*Mini Wireless Bluetooth Foldable Keyboard Tensile USB Cable PC/IPHONE1*Tensile USB Cable1*User manual