Available in glossy red or black, the Microsoft Arc Mouse is a rather unique blend of style, portability and functionality. Possessing an artful hinged semicircular shape that allows the mouse to fold to nearly half-size for travel, the 2.4 GHz wireless Arc Mouse boldly claims to be portable while offering the comfort of a full-size mouse. Many manufacturers have tried to make the ubiquitous mouse more travel-friendly, but all to date significantly sacrifice either comfort or features. How does the Arc Mouse succeed at stylishly trying to provide the best of both worlds? Read on.