100mw 850nm near infrared ir laser diode module dot beam 22x60mm 5v power
100mw 850nm near infrared ir laser diode module dot beam 22x60mm 5v power
Сканер штрих-кодов/ HR52 Bonito 2D Handheld Reader, CMOS Duo Near & Far range Mega Pixel imager with Laser Aimer , Black surface with 2 mtr. Straight dual port USB cable