Image sensor: 2Mega Pixels (interpolated to 3MP). Focus Range: from 10mm to 250mm. Frame Rate: Max 30f/s under 600 Lus Brightness. Magnification Ratio: 20x to 800x * Still capture resolution: 1600x1200, 1280x1024, 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120. Video capture resolution: 1600x1200, 1280x1024, 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120 * Video format: AVI. Photo format: JPEG or BMP. Light source: 8 LED (adjustable by control wheel). PC interface: USB2.0. Power source: 5V DC from USB port. Operation system: Windows 7(Support 32 bit only!)/Vista/XP/2000, Mac OS X 10.5 or above * OSD language: English, German, Spanish, Korean, French, Russian. Bundle software: MicroCapture with calibration function. Size: 125mm (L) x 33mm (R). System Requirement Pentium Computet with 700M Hz &Above, 20M HD Space CD ROM Measure. Color: Black * Package including: 1x USB Microscope, 1x Tripod, 1x Driver