Prolink PWP102G 2.4Ghz Wireless Presenter with Touch Pad Air Mouse

Buttons : Esc, Page Down, Page Up, Black Screen, Play, OFN, Laser Pointer, Power On / Off, Volume
Motion Detection : OFN Button
Battery Type : 1.5V AAA batteries x 2
Wireless Operating Distance Up to 20 meters, 360 degrees
Wireless Technology : 2.4GHz wireless technology

SYSTEM REQUIREMENTS
Windows 7 / 8.1 / 10, Mac OS 10.14.6
Compatible with Microsoft Office PowerPoint
Compatible with Mac OS Keynote 9.2.1"