Genius introduce a new wireless infrared mouse designed with a right-handed thumb grip and comfort yet provide quick and easy access to Win8 features. Quickly navigate to switch between apps and to open up the Charms panel. One can toggle between WIN8 Metro interface and the last app used. Additionally the DX-6810 has two hot keys to access Previous and Next page. Lastly one can use the mouse for up to 18 months with either an AA or AAA battery with power switch option to extend the battery life.