This mid-open red beam laser presentation pen is easy to use. Only need to press the button then you can see striking light shoot forth. The laser light can point at any target such as photos, blackboard, video and so on. It's also clearly visible in the dark.
1 x red beam laser pointer
Specification
* Material: Aluminum
* Style: Mid-open Pen
* Laser Color: Red
* Wavelength: 650nm
* Laser type: Visible laser diode
* Range: over 200m
* External color: Black
* Spec: Fixed focal-length, red spots
* Battery: AAA batteries
* Working current: ＜380mAh
* Size: 200*70*30mm
* G.W.: 178g
