JoyiQi&reg; Black Wireless Bluetooth Keyboard Leather Case with Stand for Samsung Galaxy Tab 7.7" Inch P6800 P6810 1. Sleek and stylish design,the surface is very smooth; 2. Bluetooth wireless transmission. You can communicate with devices which have built-in Bluetooth in the range around you; 3. Portable number pad,Exclusively for Bluetooth mobile and desktop computers; 4. Thin profile that is easy to take on the go; 5. Stylish, thin and lightweight. Half as thin as most folios for the Samsung Galaxy Tab 7.7 inch;