New Version, 400X 2.0 MP USB Digital Microscope! Ideal for various applications such as science and engineering work and study, dermatology (skin/scalp) exam, detailed repair, assembly and quality control (i.e. electronics, mechanical, etc), hobbies & collection (coin, stamp, watch, jewelry, etc.), law enforcement (Counterfeit ID, crime lab, etc), entertainment or simply as a reading aid, and more! The microscope is made up of high-quality IC and electronic components,with clear image quality, low power consumption, high-resolution,applies to small objects to be larger photo and video production,is the best choice of small objects recognization.