I don't know anything about these things i bought it at a thrift store a long time ago. It is very large. It has a rechargable battery, a wood grain carrying case with a sentec logo on it, on the side of it there is a yellow sticker that says HE-NE Laser 1.0 mW MAX OUTPUT.
$1,000,000 OBO.
$1,000,000 OBO.