ITEM NAME:1000X8 LED USB 2.0 Digital Microscope Endoscope Zoom Camera Magnifier+Stand M Gn.1 x Microscope. 1 x Bracket. PC Interface:USB 3.0/2.0/1.1. USB Powered:5V Direct Current. Adjustable Illumination:8Buil T-IN LED DIODES. Focus Range:15mm-40mm. Available Colour Versions:Matt Black.