... to 10meter 2.Compact deisgn, Convenient size, fits in the palm of your hand Features: Wireless remote control of your PC ... teaching tool to presentationsCompact deisgn, Convenient size, fits in the palm of your handUSB Dongle included to attach to your PC ... recharging2.4GHz DSSS radio transreceiver, distance up to 10mApplications:For the Lecturer, Meeting Presenter, Classroom Teacher, Sales Manager, or ...