Zoweetek Rechargeable Wireless Presenter with Mouse Functions and Red Laser, 2.4GHz PowerPoint PPT Remote Control Clicker with Volume Control Page Up, Page Down, Ink, Eraser, these keys make you easy to control slideshow. Mouse function follows your gestures in any direction to perform the moving, clicking, dragging and etc., just like a normal mouse. Supports system volume control. Can open PPT hyperlinks and animations. The red laser highlights key areas of your slides, easy to see on most backgrounds. Saving more AAA batteries fees, the built-in rechargeable polymer lithium battery only needs short time to be full charged. Handheld size make it easy to carry. Built-in slot is convenient to store USB receiver. Using 2.4 GHz RF wireless remote control technology, the connection signal is very stable. Control distance range is up to 30 meters (100 feet).able when you don't use it. Compatible with Windows 7/ 8/ 10/ Linux/ Android/ Mac OS. Supports Word, Excel, PowerPoint, Keynote, Prezi, ACD See, website, iWork and Google Slides.