Kaiser 2316 pointer

Laser Light Pointer, 635-670nm, 150m, 2x 1.5V AAA For beamer presentations, slide, film and overhead projecting, screen presentations and non-contact pointing in research, medicine and industry. Sturdy black all-metal pen-shape housing.
Length: approx. 140 mm (5.5 in.).

The red bright light dot is clearly visible in daylight.

Wave length 635-670 nm.
output power < 1 mW, safety class 2.

Range approx. 150 m (165 yd.).

Batteries included (2 x 1.5 V AAA-type).