... and White SpecificationsApplication:IPTV,Air-mouse,Set-top-box,keyboard for Personal computer,Media player,IPTV devices,Smart TV .Wireless RF ... function of special key combination:[Shift]+[F4]: open the home page of the Internet explorer[Shift]+[F5]: open the Outlook Express ... to move the cursor, then click once the mouse key for cursor position (under this situation, no other key butleft/right ...