Kensington Expert Wireless Presenter with Green Laser Pointer and Cursor Control (K72426AMA) SIMPLY PLUG & PLAY - the Presenter Expert works straight out of the box and does not require you to install any software or drivers GREEN LASER POINTER - 10x brighter than a red laser, it can be seen clearly on any presentation screen, including traditional projection screens, TV displays, LED screens, and smart boards. CURSOR CONTROL JOYSTICK - use your presenter like a mouse by instantly switching between presenter mode and cursor control mode COMPATIBLE WITH WINDOWS & macOS - take full control of your PowerPoint, KeyNote and Google Slides 45 METER WIRELESS RANGE - thanks to 2.4 GHz connection, you will be able to control your presentation with no interference INTERNAL RECEIVER STORAGE - convenient place to store your wireless USB receiver so it wont get lost 3 YEAR WARRANTY INCLUDED - for your peace of mind