2-in-1 Air Mouse and Presenter: Wireless Remote Control with Integrated Mouse Control - Control the cursor, click like with a real mouse and present with total freedom. Versatile Control: Full control over PowerPoint, video, hyperlinks, windows and volume - including pen and erase functions. One-touch, one-function design for easy operation. Powerful Laser and Long Range: Bright red laser visible on almost any background - laser range up to 100m, radio link 50m, cursor control 15m. Wide compatibility: Supports Windows, Mac OS, Linux, Android. Can be used with PowerPoint, Keynote, Excel, Word, Prezi, etc. (Not suitable for Google Slides). Practical and ready to use: Integrated USB receiver, plug and play, no software installation required. Small size, perfect for schools, offices and conferences - only 1.5V battery required (not included).