Black Laser Pointer Pen Screen

Black Laser Pointer Pen Screen Pointer for Teaching PPT Presentation
Black Laser Pointer Pen Screen Pointer for Teaching PPT Presentation
Black Laser Pointer Pen Screen Pointer for Teaching PPT Presentation
Black Laser Pointer Pen Screen Pointer for Teaching PPT Presentation

Black Laser Pointer Pen Screen Pointer for Teaching

Regular price $5.56 USD Sale

Description

Adopted of premium metal material, this item is a laser pointer of high quality for practical and long-term use. It is easy to use with a button to press. It looks like a pen and is perfect to use in both indoor and  outdoor activities like teaching and traveling.
 
Features 
 
- Shell color: Black.
- Light color: As Shown.
- Material: Metal.
- Size: Approx. 16 * 1.4 * 1.4cm/ 6.3 * 0.55 * 0.55 inch (L*W*H).
- Powered by two AAA batteries.
- Output wavelength: 650 nm.
- Voltage: DC 3V.
- Not need to preheat.
- Working temperature: 20 to 30 degrees Celsius.
- Storing temperature: 10 to 40 degrees Celsius.
- Perfect for teaching, working PPT presentations; great for mountaineers and explorers to point to the distance or sent an SOS message; good for guides to introduce scenic spots, etc.
- Warm tips: It is normal phenomenon that the laser light has a weak dispersion.

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