ขาย vmjs Rechargable RF 2.4G Wireless Presenter Air Mouse PowerPoint Remote Control PPT ราคาที่ดีที่สุด

Rechargable RF 2.4G Wireless Presenter with Air Mouse PowerPoint Remote Control PPT Clicker Presentation Laser Pen Features: This 2.4 GHz wireless remote pointer is small and exquisite, portable and with richer applications. An essential nice assistant of demonstrations or presentations, you can easily point to the PPT or blackboard in any corner of classroom. Making your demonstrations or presentation seem more dynamic and making listeners feel release. This pointer is also the best gift for friends and families No hassle setup, simply plug into your computer’s USB port USB receiver is plug and play - no driver required Power saving, lightweight, suitable for putting in your pocket or handbags This high quality laser pointer adopts the latest technology red laser optics and microelectronics Operating system:Android/windows/mac os/linux Parameters: Compatible systems: Windows 7 and above / Mac / Linux / Android Use: Projectors Transmitting frequency: 2.4GHz Frequency: 433 MHz Colour: Black material: plastic Support APP: No Transmitter operating voltage: 3.6V-4.2V USB Receiver: Plug and Play Battery: AAA Battery（not included） Product size: 140x19x19.5mm/ 5.51* 0.74* 0.76in Product weight: 20g Package Contents: 1 X Presenter 1 X USB Wireless Receiver 1 X User manual