iMice Laser Pointer Presenter Red Green Laser Light 5mW Laser Point Pen Professional Wireless Presenter for Teaching Outdoor - Price history & Review | AliExpress Seller - IMice Official Store | Alitools.io
Laser Diode - 5mW 650nm Red : ID 1054 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits