Sell RF 2.4GHz Wireless Presenter Remote Presentation USB Control PowerPoint PPT Clicker With AAA Battery best price

Environmentally friendly ABS plastics Scientific ergonomic design A plug-and-play wireless receiver Wireless Technology: 2.4 GHz 1 x AAABattery Not Included A bright red light pointer that’s easy to see against most backgrounds, highlight key areas of your slides Wireless remote control distance range of up to 39-foot, so you can free to move around the room and interact with your audience Support options: Supports MS Word, Excel, PowerPoint, ACD See, website, iWork (Keynote & Numbers & Pages) etc For MacBook on OS, plug the usb receiver into laptop, it will come out a box, and then you can select 101or104 option Buttons: light pointer, display of black screen, next, previous, full screen, on/off switch One-touch keys easy to control slideshow About laser pointer: hold down the button to keep the light on