PowerPoint Remote with Trackball Mouse - August LP108M - Wireless Presenter - Cordless Powerpoint Slide Changer with Trackball Mouse and Vibrating Timer - Battery Powered Plug and Play USB Receiver - Quick and easy to set up on any PC Mouse Control - Integrate other applications into your presentation with full wireless mouse control Short Cut Keys - Change slides, open an Internet browser and Email program, Zoom In/Out function Dedicated Slide Control - Move forwards and backwards through your presentation Compatible with Windows 10, 8, 7, Vista, XP, Mac OS & Linux