Wireless is the way to go and for new devices such as microscopes which provide more flexibility as far as distance and utilization is concerned. This new Wireless USB Digital microscope provides users you more flexibility on where to use it without worrying about how long the wire is. It makes use of 2.4 GHz wireless signals with a switch on the cradle for choosing one of the 4 channels. It is able to magnify between 10 to 200X and has 8 white LEDS for added illumination. It runs on a built-in Lithium-ion battery and retails for $139.99. This microscope should be a perfect gift or something for the ones who want to look up close stuff such as motherboards or circuit boards for better detail.

(Source) Oh Gizmo