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, it ensures your audience stays focused on key points. Intuitive slideshow controls allow smooth navigation through your slides.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, visible on most backgrounds and projection surfaces. 6. Storable receiver simply insert into a USB port to use. 7. Battery power indicator shows remaining power level. 8. On/off switch helps conserve battery life. 9. 2.4 GHz wireless technology. 10. USB port compatibility.Specifications: Color: Black Effective Range: Approx. 50 feet (15 meters) Battery: 2 x AAA batteries (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