5 10pcs optical endstop 3d printer parts optical switch sensor photoelectric light control limit endstop switch module 1m cable
Мышь Optical Gaming Mouse with 6 programmable buttons, Pixart optical sensor, 4 levels of DPI and up to 3200, 3 million times key life, 1.65m PVC USB cable, rubber coating surface and colorful RGB lights, size:125*75*38mm, 140g