Today, T-Mobile official announced the newest addition to the myTouch family, the myTouch 3G Slide. We’ve heard many rumors in past few months about this device but now it official. This device is slated for release in June, that’s right folk, next month you can go pick one up. This is an Android 2.1 device with a custom version of HTC’s Sense UI called Espresso. It also packs in a few other surprises as well.