The newly-developed ViTiny UM05 Handheld USB Digital Autofocus Microscope is powered through USB port. It allows you to automatically zoom in up to 320x (on 22” monitor) for any object you want to view. By simply pressing the focus button, you will quickly receive the clearest images by auto-focus, eliminating the need for manual focus. It is convenient and easy to use, has the ability to capture images in high magnifications, take photos, and record videos. The bundled software has useful measurement functions to measure length, angle, and area of objects. Moreover, the far distance control mode in software allows you to control all functions (auto-focus, adjust brightness, take photos, record videos, etc...) without a single button touch on microscope. UM05 is ideal for a variety of applications including textile inspection, detailed repair, printing inspection, computer parts inspection, living creature examination, reading aid, and collectables examination (coins, stamps). Software Compatibility: Windows 8/7/Vista/XP. Included in the Package: Microscope with USB Cable, Software CD, Operation Manual, Steel Stand for Microscope, Calibrator for Measurement Application. Manufacturer’s Warranty: 1 year.