Wave Length： 450nm. Battery Direction： The Battery "+" Is Toward End of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. The laser IS bright! Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.
eBay
Wave Length： 450nm. Battery Direction： The Battery "+" Is Toward End of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. The laser IS bright! Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.
eBay
Wave Length: 532nm. 5 x 2in1 Green Laser Pointer Pen. Use your laser pointer to point at any desired targets on projection screen, video. Beam Style: Continuous Line. Laser Color: Green. Press the push button to turn it on, release the push button to shut if off automatically.
eBay
Wave Length： 450nm. Battery Direction： The Battery "+" Is Toward End of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. Laser Color： Blue. Focus Mode： Adjustable Focus.
eBay
eBay
USE N OTE : 1. This high quality laser pointer adopts the latest technology optics and microelectronics. The handle is made of anti-slip material, which prevents the laser pointer pen from dropping down.
eBay
Extendable Pointer Includes Magnet at the End. Extendable Pointer. 8 Laser Pointer Multitool Pens with Display Box and Spare Batteries. 5in1 Laser Pointer Tool. Pointer Extends - 46cm. Ball Point Pen.
eBay
Wave Length： 520nm. Battery Direction： The Battery "+" Is Toward End of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. The laser IS bright! Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.
eBay