V7 KW6000-BT-15NC Bluetooth 3.0 Portable Keyboard for Tablets and smartphones Connect wirelessly to tablets, laptops and smartphones Switch seamlessly between Windows, Android and iOS operating system Slim, portable, quiet, spill resistant and dust-proof Bluetooth 3.0 wireless technology with 30 foot range 78-Key layout with 5 multi media buttons Connects wirelessly via Bluetooth technology to tablets, laptops and smartphones providing a cable-free and clutter free tabletop. Switch seamlessly between Windows, Android and iOS operating system for use between multiple mobile devices. Slim profile design makes it the perfect companion when you take your technology on the road providing a portable solution that is quiet, spill resistant and dust-proof. Small foot print lets you easily stow in a backpack, messenger bag, or case. Bluetooth 3.0 wireless technology allows you to connect up to 30 feet away from your mobile device. Operates for up to 100 hours of continuous use and will let you know when your batteries are running low. Quite touch keys in a 78-Key layout with 5 multimedia buttons for video and audio navigation.