The Wireless Presenter R400 is designed to help you deliver confident and professional presentations. Featuring a red laser pointer that is clearly visible on most backgrounds and projection surfaces, it ensures your ence stays focused on your key points. The intuitive slideshow controls allow for 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 functionality – no software required 5. Red laser pointer with LED indicator, visible on most surfaces 6. Storable USB receiver – simply plug into a USB port for immediate use 7. Battery power indicator for monitoring power levels 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 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