Sell M PP930 Wireless Presenter PPT Flip Pen Air Mouse Present Remote Controller Rechargeable 50m Slide Advancer Laser Pointer for School Buisness Meeting Presentaion best price

Description: The ideal tool for several occasions, including speech, teaching, meeting and work. Combined main function: laser pointer, mouse, mark, Page Up / Down, Full / dark screen, volume control. Features: With its multimedia keys, you can control it flexibly in your hand when surfing the Internet, watching TV, listening to music and playing. Strong compatibility with several devices: laptop, desktop computer, smart TV, projector, top game box, and so on.    GHz RF technology offers stable transmission, accurate localization and excellent anti-interference. The stereoscopic line design on the back strengthens the anti-slip property and heat dispersion. General dry battery use with 300mAh battery capacity, long battery life and easy replacement. The humanization appearance design gives you an excellent and comfortable feeling. Wireless range of up to 30m Supports plug and play. Specification: Item name: wireless presenter RF frequency: GHz Laser beam: laser 3A Output power: <5 MW Laser distance: 200 m Length of the laser wave: nm (red) Operating voltage: 3.6 V Sleep current: <10uA Weight: Approx. 30.8G Diameter: Approx.140 * 30 * 12mm Package weight: Approx.118G Package size: 160*90*25mm Security warning: Do not throw it into fire or water because the product is incorporated in the lithiumion battery. A laser pointer does not shine in a person's eyes. Don't give it to children as a toy. Package Content: 1x wireless prese