Sensor: color CMOS sensorMaster chip: special master 32Bit DSPMagnification: 50X ~1000X/50X~800X/20X~500XCamera / video: built-inAuxiliary light source: built-in 8 white LED lightsStatic resolution: 1280*960， 1600*1200， 800*600， 640*480， 320*240Digital zoom: 5-stageImaging distance: manual adjustment 0 ~ 40mmImage resolution: standard 1280*960， 1600*1200， 800*600， 640*480， 320*240Base: rise and fall base CD: contains drivers， measurement software， manualSupport System: WIN XP/VISTA��?WIN 7 32-bit and 64-bitPower: USB (5V DC)Computer interface: USB 2.0 & USB 1.1 compatibleDynamic frames: 30f/s Under 600 LUX BrightnessLuminance range: 0~30000LUX-wire adjustableHardware requirements: clocked at 700M Hz or above; 1G hard disk CD-ROM drive; 64MB of memoryNotes:Don't disassemble the digital Microscope or change the interior parts，it can cause damage. Don't clean the Microscope with alcohol organic solvents Don't touch the lens with your fingers. Avoid outdoor use if possible. Storage temperature: 0??C ~ 40??C; Humidity: 45%RH ~ 85%RH. In case the product gets wet， leave PC connection immediately. And do not disassemble or dry by hair dryer. Send to repair center if the digital microscope was affected by liquid or other elements. Measurement Data only for reference.Package includes:1* USB Digital Microscope 1* Lift Tray 1* Calibration Ruler 1* CD