Dealgadgets Black Android Tablet Pc Leather Case with Micro USB Keyboard and Stylus for Samsung Galaxy Tab 3 10.1 inch Built-in Micro USB for connecting the keyboard with your 10.1-Inch tablet PC Responsive keyboard for ease-of-use and efficiency with your tablet Useful stand for watching videos. Keyboard features 80 keys and operates on the Android operating system Lightweight, compact, easy to carry and handle ! Stylus only can be used click the keyboard.