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Features a travel-friendly design and some clever technical additions to its touch-sensitive scroll tab. Neither of those features makes it better than a full-size desktop mouse ...

If you’re not too concerned with ergonomics and just want a compact and unique mouse to always have with you, the Arc Mouse Touch is a solid choice. If, however, you really rely on your mobile mouse as a serious input device, you should find something more suited to your purpose.

Despite its travel-friendly credentials, the gadget may be a little too dainty for some. It's also a little on the pricey side, but if you're looking for an external mouse to use on the move then this is a solid option.

If you’re not too concerned with ergonomics and just want a compact and unique mouse to always have with you, the Arc Mouse Touch is a solid choice. If, however, you really rely on your mobile mouse as a serious input device, you should find something more suited to your purpose.

If you want a solid, ergonomic mouse for extended use, you should probably look elsewhere. However, if you’re looking for a portable mouse with a full-size feel and a head-turning design, the Arc Touch might be your rodent.

If you want to be flash this is a mouse you have to have, for others it's something to miss.

MS Arc Touch mouse would not be my first choice for a PC; and it certainly will not be replacing any of my main rig's "go to" mice. To be perfectly blunt, this mouse has easily best in class ergonomics for a ultra portable mouse, but compared to a true "full size" mouse it does fail to compete.

It is truly difficult to find a reason to not recommend this product. The Arc Touch is a great combination of design, features, performance, and functionality. If you are at all in the market for your next great wireless mouse, then you should definitely give the Arc Touch a closer look.

In the same class as the Arc Keyboard - fun to use and cool to look at, but not recommended for regular office use. The BlueTrack technology means it would be a nice addition to kitchen netbook or laptop setup, although the high price tag makes it difficult to justify for occasional use.