Brand new high quality <BR> 500 professional USB Digital Microscope <BR> Integrated 8x LEDs <BR> Automatic light contrast and fine focus control <BR> Snapshot photography and video capture， shows the magnified image on your screen <BR> Ideal for laboratory， school， training， work， science， hobbies !#!amp!*! collecting <br> Manual focus 50-500 technical <BR> Resolution: 640 x 480 <BR> Image Resolution: 1600 x 1200 <BR> Pixel: 2.0 million <BR> Focus range: 0mm - 40mm <BR> Power: USB (DC 5V) <BR> USB cable length: 1.5 M <BR> Operating System: Win XP， Vista and Win 7 32bit and 64bit <BR> CD (Driver !#!amp!*! User&#39;s Guide) <BR> Color: Black <BR> Length: about 11.2 cm <BR> Diameter: about 3.3 cm <BR> Operating temperature: 0 ° C - 40 ° C <BR> relative humidity: 45% RH - 85% RH <BR><BR> Note: Resolution: the resolution of the measurement software in the CD can be up to 1600x1200. When connecting WIN7 system please be patient， only if the other drivers in order， the Win7 system can be successfully connected. <br> 1 X USB Microscope <BR> 1 X Tripod <BR> 1 X CD <BR> 1 X scale <BR><BR><br><br><br><br><br><br /><img src="http://img6.eachbuyer.com/x8/p78/d00337_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x8/p78/d00337_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x8/p78/d00337_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x8/p78/d00337_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x8/p78/d00337_5.jpg" />