Features 1、WITH STAND: keyboard stand can be placed on the phone, tablet, more convenient operation, compatible with a variety of systems, support for iOS, for Android, for Windows. 2、ONE KEY SWITCHING: Three device connection, one key switching, you can switch and connect devices via Bluetooth at any time. 3、QUIET OPERATION: The Pocket portable keyboard is built with quiet scissor feet for quiet and comfortable operation. 4、ALUMINUM ALLOY BOTTOM CASING: The bottom case of the keyboard is made of aluminum alloy, which is thin, lightweight and hard, and is highly resistant to drops. 5、LONG BATTERY LIFE: The keyboard has a built in 160mAh Li Polymer battery that provides long continuous working time, compact size, easy to carry. Specification Item Type: Folding Bluetooth Keyboard Material: PC, ABS, Aluminum Alloy Built in Polymer Lithium Battery: 160mAh Charging Time: ≤2 Hours Continuous Working Time: ≥50 Hours Bluetooth Version: 3.0 Keystroke Life: 3 Million Clicks Supported Systems: for iOS, for Android, for Windows Package List 1 x Keyboard 1 x Charging Cable 1 x Carrying Bag 1 x User Manual