Gtide Ultra-Slim Bluetooth wireless Keyboard for iPad Air 2 / Air, iPad mini 3 / mini 2 / mini, iPad 4 / 3 / 2, Galaxy Tabs and Smart Phone(Black) Bluetooth 3.0 technology provides a cable-free & clutter-free connection,operating distance up to 10m QWERTY layout with hot keys customized for iPad. Compatible with the iPad and all Bluetooth-enabled tablets, laptops, and computers. High end scissor-switch key provides you with very comfortable and pleasing typing experience 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) Ultra slim design can save your space