OPEN BOX - NEVER USED. Bluetooth 3.0 technology provides a cable-free clutter-free connection,operating distance 10m. Compatible with the iPad and other Bluetooth-enabled tablets, laptops, and computers. Please see compatibility limitations in description below. 700-hour continuous-use battery life and automatic sleep mode allow up to half a year between battery changes (requires 2 AAA batteries, not included). Pencil-thin, sleek profile (0.23in thin) easily stows in a backpack, messenger bag, or case. Scissor-Switch keyboard provides you with very comfortable and pleasing typing experience.