Wavelength: 445nm 450nm. 1pc 1mW 450nm Blue Laser Pen (without Batteries for easy custom clearance). Output Power: <1mw. It Is Brighter than 405nm violet laser and softer than 532nm green and 650nm red lasers.
eBay
5pcs 1mW 980nm Laser Pen (without Batteries for easy custom clearance). Focusable: N/A. Output Power: <5mw. Working Temperature: 15℃~35℃. Waterproof: N/A.
eBay
Logitech R500s Laser Pointer Presenter Bluetooth & USB Presentation 910-006518. This Logitech R500 laser pointer presenter is perfect for delivering seamless presentations with its wireless range of more than 10m. It comes in black color and offers wireless connectivity which makes it compatible with IOS and Mac. Its features include wireless and pointer which makes it an ideal choice for both personal and professional use. The Logitech R500 is a reliable and universal pointer that can be used with any brand. It is easy to use and offers a hassle-free experience that is sure to make any presentation a success.
eBay
The Trust Power point Presentation Remote is a wireless USB PPT presenter with a laser pointer, designed for use in business and industrial settings. This sleek device features a red laser with a power output of 1 mW, classified as Class 2 (II). With its remote control functionality and presentation controls, this presenter is perfect for giving engaging and interactive presentations. Made in the Netherlands, this high-quality tool is powered by batteries for convenience and flexibility of use. Upgrade your office equipment with this efficient and reliable laser pointer.
eBay
Indicator line: red. Battery capacity: 180mah. charging cable 1. [Applicable scenario] Work report/academic speech/teaching speech/etc. The integrated receiver is attached to the bottom of the demonstrator, hidden for storage and easy removal.
eBay
eBay
1pc 505nm Laser Pen (without Batteries for easy custom clearance). Laser holder: Copper. Shell material: stainless steel. Wavelength:505nm+-1nm.
eBay
【 Laser Acupuncture Pen】 Our three lamp bead laser pen has a wavelength of 808nm,power is 1500mW. can reduce pain, promote wound healing. Patients who are afraid of needles, as well as children of all ages, can be treated.
eBay