With its lightweight body and compact size, the Canon PR1000-R Red Laser Wireless Presenter makes the task of conducting presentations an easy one. It offers a total operating range of 50 feet, which gives you the freedom to move around freely and interact with your audience conveniently. The intuitive slideshow and volume controls provide a hassle-free user experience. You can use the presenter by simply connecting the receiver to a USB port, without the hassle of installing any software. Also, this presenter is compatible with both Windows and Macintosh operating systems.