ขาย 2.4G Wireless Presenter with Air Mouse PowerPoint Remote Control PPT Clicker Laser Pen Ot7g ราคาที่ดีที่สุด

Features: 1: One-click hyperlink 2: Air mouse 3: PPT Clicker 4: Laser pen Parameters(approx.): Demonstration distance: ≤100 meters/ 3937in 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