Fisherbrand™ Ultra-Bright Key Chain Laser Pointer
- Brilliant red beam at highly visible 650nm wavelength; works equally well in daylight and dark
- Designed specifically for slide presentations, wall charts, and field use.
- Beam diameter is 0.13 in. (3.5mm)
- With 4mW output and a range of 400 ft. (122m)
- Features key chain for easy portability
- Mini-light measures 2.50 x 1 x 0.25 in. dia. (6.4 x 2.5 x 0.64cm)