100% brand new and high qualityFeatures:Magnification adjustable from 10~200X times magnification.Portable and mini pen size, easy to carry and handle.Anti-tremble picture capture function.Max 5 mega pixels high definition; Inner optic-lens.With 4 leds for brightness adjustable and manual focus adjustable.Manual focusing, supports photo snap shot.Work by connected to a PC/Mac through the USB cable.A metal mini tripod included, to support working of the USB microscopeWorks as a microscope, endoscope, otoscope.Just plug and play, easy operation.A perfect tool for professionals and amateurs in field of medicine, textile, antique, jewelry, laboratory, repairing, and so on.Specification:Resolution: 2-5 MegaMagnification: 10-200 timesDisplay speed: 30FPSInterface: USB(PC)Lighting Sourcing: LED illuminationPhotograph: taken by the software and Snap shot buttonSnap shot button: Easy to catch the pictureFocusing: manual focusingSystem Requirement:The computers should be required as:OS: Windows 98 / 2000 / Me / XP/ Vista / 7, Mac 10.43 / 10.49CPU: Pentium 300 or higherInterface: USB2.0Internal memory: 64MB or higherHDD storage space: 12MB and aboveUSB cable length: 120cm / 47.2inProduct weight: 51g / 1.83ozPackage size: 16.5 * 9.5 * 3cm / 6.5 * 3.8 * 1.2inPackage weight: 120g / 4.24ozPackage List: H139251 * USB Microscope1 * Tripod1 * CD1 * User Manual(English)