5X-500X USB Digital Microscope With LED Light 100% new, never used. 5X-500X USB Digital Microscope With LED LightFeatures:1.Digital image treatment and ... worry about batteries8.This special digital microscope can be used in fields such as medicine, education, textile, jewelry and ... 500X(Manual)5.Connectivity: USB 2.0 or USB 1.16.Build-in light source: In-built White Light LED x8 pcs7.Power Supply: ...