Image sensor-1.3 Pixel color CMOS Sensor. Brightness Control-Via Software. Interface-USB 2.0 (STD). 2x-6x Magnifying (based on screen size). One Click Image Capturing. USB Plug and Play for: Win98, XP, Vista and Win 7. Waterproof-Easy to clean and Hygienic. Pentium 4 Computer with 700M Hz and Above. 1GB HD Space. 64MB RAM. Direct X VGA Card. CD-ROM Drive. Win98, XP, Vista and Win 7.