Specifications: - Magnification: 20x - 800x Max - Image sensor: 2 Mega Pixel Cmos - Interface USB 1.1 & USB 2.0 High Speed - Video Format: AVI, Upto 1280 x 960 - Frame rate: 30 frames per second under 600 lux brightness - Power: USB powered (no PSU needed) - Light source: 4x White light LED System Requirements: - Microsoft Windows 98se, 2000, xP, Vista or Mac OSx 10.5 and above - 700Mhz CPU, 20MB Hard drive, 384MB ram What's in the box 1X Digital Microscope 800X, 1X Detachable Stand, 1X Drivers CD