1、Lock Screen Function: Portable keyboard can be operated directly on the keyboard to lock the screen of mobile phones and tablets, which is convenient to operate. 2、Dedicated BT Code Matching Key: A dedicated BT code matching key is designed, click to start code matching, easy and convenient. 3、Folding Design: Touch wireless keyboard adopts three folds design, with a touchpad, the folding part is firmly designed, and it is magnetically attracted to close after folding. 4、High Security: Mini wireless keyboard's convenient keyboard lock screen function helps protect your intimity and saves power on the device. 5、Wide Compatibility: Adopting BT chip, compatible with for Android, OS X, and for Windows systems, and supports BT enabled mobile phones, tablets, and laptops. Item Type: Portable Keyboard Material: ABS Connection: BT 3.0 Built in Rechargeable Lithium Battery Capacity: 140mah (Inclusive) Charging Time: Less Than 2 Hours Continuous Use Time: 100 Hours Keyboard Layout: 63 Keys Working Distance: <15m Working Current Using Touchpad: <8.63mA Working Current Using Buttons: <3mA Standby Current: 0.25mA Sleep Current: 60μA Sleep Time: 10 Minutes Wake up Method: Press Any Key 1 x Portable Keyboard 1 x Charging Cable 1 x User Manual