With full-sized keys and all the benefits of Bluetooth technology, the Wireless Mobile Keyboard is truly the perfect companion for the on-the-go worker. With our patented lock and lever system, find perfect fit with adjustments from 0? to 30? along the horizontal plane and 0? to 30? along the vertical plane. Connects via Bluetooth technology. A USB charging cord is provided. Typical battery life is 32 days under normal typing circumstances (4 continuous typing hours per day). Charging time is approximately 5 hours. 13-1/2?W x 6?D x 1?H.