Sprint has announced their newest slider messaging device from Samsung, the M350. The device will full QWERTY slider style keypad, 2.6in Touch Screen, and comes with social networking applications pre-loaded. The Seek as it is being called, will also sport a 1.3MP camera, media player, and support up to a 32Gb microSD card. The device is immediately available in Cool Blue and Scarlet Red for $29.99 after $50 mail in rebate, with a qualifying contact and plan. June 6th Fantasy Pink will release as a color option.