GreatShield 2!Go Series Detachable Bluetooth Keyboard Case with Backlit Light and Sleep/Wake Function for Samsung Galaxy Tab 3 10.1 (Black) Compatible with: Samsung Galaxy Tab 3 10.1 inch Tablet Automatic sleep wake function powers off your tablet by closing the cover Detachable Bluetooth supported full-size QWERTY keyboard with backlight Easy plug and play function with no software installation required Made out of high quality PU leather with soft fabric lining