Clever Wireless Presenter Remote Control C850 Presentation Wireless Presenter with Green Laser Pointer, Compatible With Mac and PC, Ideal Presenter for PowerPoint Presentations or Power Point Slide Brilliant green laser pointer is easy to see on any presentation screen LCD display with timer and silent vibrating alerts help you manage time without watching the clock Up to 100-foot wireless range for freedom to move and mingle around the room Plug-and-play USB wireless receiver stores inside the presenter for easy pack up. Carrying case incl Works With PC-Windows XP,7, 8, 10 Or later, Mac, Android