Ultimate presenter features virtual pointer technology that works on a variety of presentation screens to overcome the limitations associated with traditional lasers. 2.4GHz wireless connection offers secure and reliable performance through a compact USB receiver for the ultimate in freedom and mobility during your presentations. Complemented by expansive storage options and the KensingtonWorks software, this presenter is the perfect tool for traditional projection screens, TVs, bright LED screens, smart boards and more. Presenter is compatible with PowerPoint and Mac Keynote software (both sold separately).