OMOTON Ultra-Slim (4mm) Aluminum Keyboard for Galaxy Tab Series, Note Series, Tab Pro, Note Pro, Google Nexus 9/7,iPad Series, iPhone Series and other Bluetooth Enabled Devices, Android Edition 1. Cable-Free. Bluetooth Connection with your Mobile Devices such as Tablets and mobile phones, Bring you more convenience when you need to type, Operating Distance up to 10 meters. 2. Super Compatibility. Compatible with most Android devices, such as Samsung Galaxy Tabs, Galaxy Notes, Google Nexus 7/ 9, also compatible with ipads, iPhones and all Bluetooth-enabled Tablets, Laptops, and Mobile Phones. 3. Reasonable Layout. QWERTY Layout with Hot keys Customized for most Android, which bring you more convenience during typing, working and enjoying. 4. Long Battery Life. 30-days continuous use and automatic sleep mode allow up to 2 months between charging. 5. Perfect Size. Just Big Enough for your fingers to enjoy a wonderful typing, and small enough to put it into your suitcase/handbag.