Apparently a USB digital microscope is very useful for many people except me. So for you, we still need to introduce the fun and practical USB gadget.
The USB microscope measures about 112 x 30 x 30 cm, and weights 116g. The handheld microscope features an image sensor with 1.3-megapixel, which supports still image capture or video capture with up to 1600 x 1200-pixel resolution. The digital microscope features a magnification radio from 50x to 500x, and the additional 8 led lights can help you more clearly observe the object. Apart from that, the USB microscope comes with focus wheel and a removable stand for your convenient viewing.
The USB digital microscope with led lights is priced at $58 USD. If you’re interested, jump to Brando for more details. If you use iPhone 4, you might like to check the fun iPhone 4 microscope.