5mW 650nm Red Laser Pointer Single-Dot-Beam Pen-Shape Black with 2 * AAA Battery - Cool Laser Pointers
650nm 5mW Red Point Line Cross Laser Module Head Glass Lens Focusable Adjustable Laser Diode Head Industrial Diameter 12MM 5V|Integrated Circuits| - AliExpress
100mW 650nm High Power Mid-open Red Laser Pointer Pen - Laserpointerpro