-LCD timer: Set automatic, inaudible warnings that help you manage your delivery.
-Built-in slideshow controls: Start/end slideshow, slide forward/back, black screen, volume control.
-Integrated laser pointer: Highlight key points in your presentation.
-Storable 2.4 GHz wireless receiver: 50-foot operating range lets you roam freely during the presentation.
-Total power management: Up to 6 months battery life, LCD battery status indicator, and convenient on/off switch.
-Travels anywhere: Includes a storable receiver and carrying case.-Plug and play: No software required for your Windows-based PC--plug in the