The Wireless Presenter R400 helps you deliver confident presentations in meetings. Featuring a red laser pointer that is clearly visible on most backgrounds and projection surfaces, you can ensure your audience stays focused on key points. Intuitive slideshow controls make navigation simple and seamless.Features: 1. Built-in slideshow buttons. 2. Contoured one-touch keys for easy slideshow control. 3. Lightweight, portable design with comfortable handheld feel. 4. Plug and play – no software required for immediate use. 5. Red laser pointer with LED indicator, highly visible on most surfaces. 6. Storable receiver – insert into USB port for instant connectivity. 7. Battery power indicator to monitor power level. 8. On/off switch to help extend battery life. 9. 2.4 GHz wireless technology. 10. USB port.Specifications: Color: Black Effective Range: Approx. 50 feet (15 meters) Battery: 2 x AAA (not included) Output Power: 0.5 mW Material: Metal + plastic Package Includes: 1 x Wireless Presenter Remote Control R400 (without battery) 1 x Wireless Mini Receiver