500mW Rechargeable Green Laser Pointer. Up to 50 times more powerful than most other laser pointers.
The light can point at any targets, such as photos, blackboard, video monitors and so on.
Visible Beam You can focus the beam to the smallest. This laser Projector comes with multiple Pattern projection cap and thus ADJUSTABLE. LASER PEN Comes with an lock mechanism for TURNING On
Long lasting Battery life of 8000 hrs of Continuous Working Time & Charger gives you a peace of mind
In addition, it is lightweight and handy, easy to carry and suitable for put in your pocket or handbags. Best choice for teachers, professors, doctors, and so on.