Had your eye on Razer's symmetrical gaming mouse? Peek at your email -- the firm's online storefront is quietly tipping customers that the Ouroboros is now shipping. Much like that other transforming rodent, the Ouroboros can change its shape by extending its palm rest or swapping out select components to favor specific grip styles. If your favored grip happens to be southpaw, don't sweat it -- this tail-chewing snake is designed to fit both of yo