Slim and Lightweight Wireless Bluetooth keyboard with Li-ion battery for use with iOS Android Windows. Can connect two devices at the same time. Super-slim design white on silver with a roomy layout and natural key feel. Control media access to iPhon iPad and Galaxy Tab apps using hot keys on top row. Re-chargable built in Li-ion battery offers approximately 120 hours of continuous use. Compatible with most iOS Android and Windows devices. 1 year warranty.