Functions: ? Microscope magnification: 30X max. Use it to check circuit boards and pins clearly without other tools. ? Independently developed display software, supporting image capture,record,instant image print etc. You can save circuit images captured and the whole operating process by easy clicks. ? This Microscope is most suitable for: circuit trouble check, weld empty check,FPC/circuit copy,demo etc. and widely used in the domain of electronics,medical treatment,education etc. Computer request: ? CPU: Intel Pentium III 60 and above ? Mainboard: Support USB 2.0 ? Video card: support AGP (data buffer size:8M and up) ? System: Windows 2000 (sp4) or Windows XP (sp1 and up) ? Memory: 128M and up ? CD-ROM or DVD-ROM Notice: ? Please use the mainboard of support USB 2.0 otherwise the display effect will be bad. ? If you are using USB 1.1, you can buy the USB2.0 conversion card.