Sony Ericsson today announced the Aspen, the latest handset in its GreenHeart line of eco-friendly devices. A no-nonsense Windows Phone geared towards business users, the Aspen’s features include a full-QWERTY keypad, 2.4″ QVGA dispaly, 3.2 megapixel camera, 3.5mm headphone jack, microSD, Wi-Fi, A-GPS, support for Microsoft Exchange ActiveSync and SPB Mobile Shell floating on top of Windows Mobile 6.5.3. Pricing has yet to be announced, but the Sony Ericsson Aspen is scheduled to drop in Q2. And yes, this puppy is available with some US 3G love, albeit only on the 850 MHz band. Oh well. 1900 is teh suck anyway. Right, AT&T?