Rechargeable Powerpoint Presenter PPT Clicker Flip Pen Green Pointer with USB Receiver 70 Meters 2.4GHz Wireless Remote Control

Rechargeable Powerpoint Presenter PPT Clicker Flip Pen Green Pointer with USB Receiver 70 Meters 2.4GHz Wireless Remote Control Wireless: YesPage Flapper: YesLight Color: GreenType: Laser PenUSB Interface: YesControl Distance: 70m (max)Function: volume control black screen full screen play slidesModel Number: PPT Clicker Flip Pen Remote Control: YesSize: 13.5 * 2.5 * 1.2cm / 5.3 * 1 * 0.5inBattery: Lithium Battery 300mAh 3.7VMain Material: Aluminium AlloyRemote Control: Radio Frequency TechnologyWireless Technology: 2.4GHzOperating Voltage: 1.5VSupported System: All Windows 7/8/10, etc; Mac OS SystemsCharging Time: About 3 HoursSystem: Support Windows 7/8 or above, Mac OS