Feature:1. Foldable Design: Double folding and slim pack sizes, ergonomic style is specially designed for convenient and portable daily use.2. System Connection: Intelligent and professional design can be compatible with multiple systems and support multi device use.3. Supported Versions: Keyboard supports a Bluetooth function of mobile phones, tablets, notebooks for ease of use, support for WindowsXP, for Windows7 8 or newer.4. Sensitive Using: Upgraded keys provide quiet and comfortable typing, allowing you to focus on your work and be more productive.5. Luxury Gift: Wireless keyboard appearance is smooth and luxurious, suitable for travel, and also the best gift choice for friends or family.Specification:Item Type: Foldable Bluetooth KeyboardMaterial: ABSBluetooth Version: 3.0Operation Time 140hBuilt in Polymer Lithium Battery: 120mAh.Package List:1 xKeyboard1 x User Manual1 x Connecting Wire