This green laser light pointer is a powerful tool with a range of 100000m. It is manufactured by JCLX and has a laser classification of Class 2 (II) which makes it safe for use. The pen-type pointer runs on batteries and is waterproof, making it ideal for outdoor activities. The set includes four units, with each unit weighing an ounce.

This laser pointer emits green light at a wavelength of 450nm and has a power output of 1mW. It comes with a battery and charger to ensure that you are always powered up. The model is unknown, but it is manufactured in China and meets the high standards of quality and performance. This laser pointer is perfect for use in business and industrial settings, as well as in presentations and educational environments.