Brand Kensington
Connections Usb
Batteries 2 AAA batteries required. (included)

Compact wireless presenter with an ergonomic design and easy fingertip control to move presentation slides forward, back, and to blackout the screen
2.4GHz wireless technology delivers interference-free control of your pointer from up to 65 feet away
Wireless USB receiver fits inside controller’s storage space so it never gets lost
Removable 8GB Micro SD card to store your presentations
Compatible with Windows 10, 8.1, 8, 7, Mac OS X; controls PowerPoint, Keynote, Adobe PDF and Google Slides