Presenter
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A4TECH LP15 2.4G Wireless Laser Pen – Black
- On/Off Power Switch
- 100m Far Control Range
- 2.4G Auto-Channel Sort
- Low-Power Indicator
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SOLD OUT 
UGREEN LP479 (50654) Wireless Presenter
- Connects to a computer or other device via USB
- Wireless remote allows you to control the laser pointer from a distance
- Small, lightweight and easy to use
- Compatible with Windows, Mac OS, and Linux operating systems