Rechargeable Wireless Presenter for Powerpoint Presentation PPT Red Light Pointer Remote Control Presentation Clicker for Win/PC Description: Remote Control Distance: 100m Red light range: About 200 m Battery: Lithium battery Battery capacity: 200 mAh Nominal voltage: 3.7V Transmission Technology: 2.4GHz RF Color: Black, White, Pink (optional) Item Size: 140 * 22 * 12mm Item Weight: 28g Specifications: 1. Presentation and media mode. Switch to presentation mode (P1) to control PPT and to media mode (P2) to control music and volume. 2. Stable transmission. Using 2.4GHz RF transceiver, it offers low power and good performance, widely used in all kinds of public occasions. 3. Convenient and fast connection. USB receiver, plug and play. Be clear of drivers. 4. Charge it anytime, anywhere. Connected with USB cable, you can charge it with laptop, PC, power . 5. Bright red indicator light. A warm reminder for participants to catch every detail you speak. 6. Wide compatibility. Compatible with Win7/8/10, /iOS, Android, Unix, Linux systems and Office series page-turning format files. package includes: < p>1 * Multimedia remote control 1 * USB cable 1 * User manual