It was almost exactly a month ago that we reported on swirling rumors of Microsoft pulling together a multitouch-capable mouse to call its own, while earlier this week we saw the company's Twitter feed enlivened with teasers of a mysterious new touch-input device. Coincidence? No chance, says Neowin, whose insider source confirms the Arc Touch Mouse moniker and also adds that launch is expected in September. It's said this peripheral will come with just basic touch functionality initially, with multitouch presumably being thrown in via a later update. Soun
