Check the listing for details. Vividia PM-40 USB Pen-Type Digital Microscope Borescope Videoscope 4mm Diameter. Condition: New. Listed at 199.98 USD. Vividia FC-3920 Mini USB Inspection Camera Borescope with 3.9mm Diameter for PC Mac Android Video will open in a new window Using the mobile app? Copy this link into your browser: Vividia PM-40 Manual Focus USB Pen-Type Digital Microscope Borescope is both a microscope with maximum magnification of 150x and a borescope with rigid small diameter of less than 4.0mm. Vividia PM-40 has 6 LED lights on the front of probe, and LED brightness can be adjusted. The focus range of this microscope/borescope is from 5mm to infinity. With USB connection, one can use this microscope/borescope on Windows PC and tablet (Windows XP/7/8/10), MacBook, Android phones and tablets.With Vividia VA-B2 AirBox WiFi Wireless Converter box, one can connect this microscope/borescope to iPhone iPad and Android devices through WiFi wireless converter. Vividia PM-40 borescope microscope has broad applications in education, industrial quality control and inspection, automotive, aviation, medical and health markets. Outer camera diameter is only 4.0 mm (0.16"), total length is 135 mm (5.2").Protected by a strong, light, skinny and environmental friendly aluminum body. Powered by 2.0 USB with an adjustable LED light.Magnification: 1 -150x zoom capabilityCamera resolution: 1280x720 pixels Optional IP 7 Waterproof (the protective glass will affect the image clarity slightly)What are included: Vividia PM-40 USB Microscope Borescope; Software for Windows "Vividia Ablescope Viewer"; Instruction; Metal StandsHere are real examples to use Vividia PM-40 Microscope/Borescope:PCB board, electronicsLooking inside audio jackLooking inside gun barrel:Looking inside USB port Looking inside laserpoint pen, battery chamber