The Wireless Presenter R400 helps you deliver confident and professional presentations. Featuring a red laser pointer that is clearly visible on most backgrounds and projection surfaces, it ensures your audience stays focused on your content. 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 5. Red laser pointer with LED indicator, visible on most surfaces 6. Storable USB receiver insert into USB port for immediate use 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 (battery not included) 1 x Wireless Mini Receiver