If you’re an inquisitive type who likes to examine the world in the minutest detail, this gadget called the Wireless USB Digital Microscope will get you up close and personal with ease.
Useful for everything from dabbling in forensics, to investigating tiny items like circuitboards and jewelry, or for simply reading the fine print on contracts – the Wireless USB Digital Microscope features adjustable magnification from 20x to 200x, includes 8 white LEDs for illumination and can transmit your magnified images up to two meters away from the base station for viewing on your computer.
Shaped like a chunky marker pen, this USB microscope includes a wireless receiver that plugs into a free USB port on your computer – saving you from getting caught up in cable. The receiver includes 4 channel options in case of any wireless interference and also doubles as a convenient base station for the microscope, charging it over USB when not in use.
Including two focusing rings, a software CD and built-in lithium-ion batteries, the Wireless USB Digital Microscope is compatible with Windows 2000/ME/XP and Vista and is available now for curious masses for $139.99 at ThinkGeek.

Source:
ThinkGeek