Rechargeable Wireless Presenter For Powerpoint Presentation PPT Red Light Pointer Remote Control Presentation Clicker For Win/PC Remote Control Range: 100m Red Light Range: About 200m Battery: Lithium Battery Battery Capacity: 200mAh 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 & Media Mode. Switch to presentation mode (P1) to control PPT and to media mode (P2) to control music and volume. 2. Stable Transmission. Adopts 2.4Ghz RF transmitter, it offers low power consumption and good performance, widely used in all kinds of public occasions. 3. Convenient & Fast Connection. USB receiver, plug and play. No need for driver software. 4. Charge It Anytime, Anywhere. Connected with USB cable, you can charge it with laptop, PC, power bank. 5. Bright Red Light Pointer. A warm reminder for participants to catch every detail you are talking about. 6. Wide Compatibility. Compatible with Win7/8/10, /iOS, Android, Unix, Linux systems and Office series page-turning format files. Package Includes: 1 * Multimedia Remote Control 1 * USB Cable 1 * User Manual