Kensington Presenter Expert Wireless Cursor Control with Green Laser, 150 ft. Range, Black KMW72426 K72426AMA

Wireless range up to 150 feet.
Green laser pointer is ten times brighter than standard red pointers.
Intuitive four-button design.
Switch instantly from presenter mode to cursor control mode.
Controls Keynote® and PowerPoint®.
Low battery indicator.
On/off switch.
USB receiver stores inside remote.

Global Product Type	Presenters-Remote with Laser Pointer
Operating System Compatibility	Mac® OS X 10.11; Windows® XP, Vista