Dino-Lite Digital Microscope (USB2.0) 0.3MP Resolution 10x~200x Magnification. Touch Capture Feature

Technical Specifications:

Resolution: 640x480 pixels

Interface: USB 2.0

Magnification: 10~220X Variable Magnification

Sensor: Enhanced Color CMOS

Built in Micro Touch (Trigger Button)

Video frame Rate: up to 30 frame-per-second

Illumination: built-in 8 white LED’s

LED on/off controlled by software

Save File format: BMP, JPG, AVI

http://www.pcgears.com/dino-lite-digital-microscope-usb20-03mp-resolution-10x200x-magnification-touch_oid223384.htm

Dino-Lite Digital Microscope (USB 2.0) 0.3MP Resolution 10x~200x Magnification,$ 129

Product Applications
Ideal for a wide variety of practical applications in the classroom, workplace and even home. It can be used for science and engineering work and study, dermatology (skin/scalp) exam, detailed repair, assembly and quality control (i.e. electronics, mechanical, etc), hobbies & collecting (coin, stamp, watch, jewelry, etc), law enforcement (counterfeit ID, crime lab, etc), entertainment or simply as a reading aid. Just use your imagination!
http://www.pcgears.com/dino-lite-digital-microscope-usb-20-03mp-resolution-10x200x-magnification_oid189502.htm