RF 2.4GHz Wireless Flip Pen Red Light USB Rechargeable PPT Presentation Slide Remote Control PowerPoint Clicker PointerRemote control distance: 100mRed light range: About 200mBattery: Lithium batteryBattery capacity: 200mAhRated voltage: 3.7VTransmitting technology: 2.4GHz RFColor: Black, White, Pink (Optional)Item size: 140 x 22 x 12mmItem weight: 28gSpecifications:1. Presentation & Media modeSwitch to presentation mode (P1) to control PPT and to media mode (P2) to control music and volume2. Stable TransmittingAdopting 2.4GHz RF transceiver, it offers low power consumption and good performance, suitable for various public occasions3. Convenient & Quick ConnectionUSB receiver, plug and play, no driver software required4. Charge it Anytime, AnywhereConnected with USB cable, can be charged via laptop, PC, or power bank5. Bright Red Light PointerHelps highlight key points during presentations6. Wide CompatibilityCompatible with Windows 7/8/10, MAC, iOS, Android, Unix, Linux systems and Office suite presentation filesPackage Included:1 x Multimedia remote control1 x USB cable1 x User manual