It may not be available at your favorite e-tailer quite yet, but Microsoft's Arc Touch Mouse is indeed on sale at the company's seven retail stores, each of which got a shipment of the flexible critters this morning. (How do we know? We just called every one.) What's more, they'll only cost you $60 apiece, a full portrait of Alexander Hamilton less than the original batch of preorders, so if you're looking for a thoroughly unique rodent partner that bows to your will, now might be the best chance to nab one
