XM930 2.4GHz Wireless Laser PowerPoint Page Turning Pen Multimedia Wireless Presentation Projection Pen with USB Receiver, Support Low Battery Remind, Remote Control Distance: 100m(Black)

XM930 2.4GHz Wireless Laser PowerPoint Page Turning Pen Multimedia Wireless Presentation Projection Pen with USB Receiver, Support Low Battery Remind, Remote Control Distance: 100m(Black)1. USB receiver, plug and play. Magnetic design to prevent loss. 2. The page can be turned up and down, and the silicone button protrudes to prevent operation errors 3. With the red light indicator, you can easily point out the main focus of the listener and let them follow the demo steps with just one button press 4. 100m operable range, 360 degree control without directional restrictions 5. The battery needs to use a AAA battery (need to be