1.3 Mega pixels 200x USB digital microscope with 8 LED White light(Black) Introduction 1. It is a high-tech while easy to use Digital Microscope. With this unit you will see a unique and "bigger"world. 2. It''s easy to zoom in on stamps,coins, paper currency, plants, insects, rocks and minerals, and so much more. System Requirements 1. Windows 2000 XP VISTA WIN7 32bit64bit, Mac OS Below 4.6 Version 2. P4 1.8 or above 3. RAM: 256M 4. Video Memory: 32M 5. USB port: 2.0 6. CD-ROM Drive Technical Specifications 1. Image sensor: 1.3 Mega Pixels 2. Still capture resolution: 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120 3. Video capture resolution: 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120 4. Focus Range: Manual focus from 10mm to 500mm 5. Frame Rate: Max 30fs under 600 Lus Brightness 6. Magnification Ratio: 20x to 200x 7. Video format: AVI 8. Photo format: JPEG or BMP 9. Light source: 8 LED (adjustable by control wheel) 10. PC interface: USB 2.0 11. Power source: 5V DC from USB port 12. Operation system: Windows2000XPVistaWin7 Mac 13. OSD language: English