RF 2.4GHz Wireless Flip Pen Red Light USB Rechargeable PPT Presentation Slide Remote Control PowerPoint Clicker Pointer Remote control distance: 100m Red light range: About 200m Battery: Lithium battery Battery capacity: 200mAh Rated voltage: 3.7V Transmitting technology: 2.4GHz RF Color: Black, White, Pink (Optional) Item size: 140 x 22 x 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 Transmitting Adopting 2.4GHz RF transceiver, it offers low power consumption and good performance, suitable for various public occasions 3. Convenient & Quick Connection USB receiver, plug and play, no driver software required 4. Charge it Anytime, Anywhere Connected with USB cable, can be charged via laptop, PC, or power bank 5. Bright Red Light Pointer Helps highlight key points during presentations 6. Wide Compatibility Compatible with Windows 7/8/10, MAC, iOS, Android, Unix, Linux systems and Office suite presentation files Package Included: 1 x Multimedia remote control 1 x USB cable 1 x User manual