1.RF wireless presenter 2.logo printing avaliable 3.2.4g trackball mouse 4.built in pendrive/usb flash(optional) 5.CE&ROHS RF 2.4g wireless presenter with trackball mouse Function:1. RF 2.4 GHz wireless Connect Technology2. Laser Pointer3. wireless Trackball Mouse4. Shutcut key for PPT Play,Pause/, Black Screen PageUp/Page Down, Volume +/-5 Power Switch for Powersave6.Power supply: AAA*27. RF 2. ...
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