Light Blue Wireless Bluetooth Keyboard Pu Leather Stand Case Cover Bag for Samsung Galaxy Tab 2 10.1 P5100 P5110 5113 Tablet 2-in-1: Wireless Bluetooth 3.0 silicone Keyboard + Stylish Folding Leather Protective Case for Samsung Tab2 10.1 Built-In Rechargeable lithium battery Easy operation, need no drive, just plug and play.