MoKo Wireless Bluetooth Keyboard With Touchpad for Microsoft Surface Pro 3 12 Inch Tablet, BLACK Ultra thin and lightweight with 120 hours battery life between charges. 3.7 inch multi-touch pad supports mouse function and zoom in/zoom out gesture command. Membrane keypad with quiet tactile feel, supports Windows systems. Package includes: Bluetooth keyboard, Micro USB cable. ONE YEAR warranty. Please search "MoKo Surface Pro 3" for other compatible accessories offered by BSCstore.