Yup... I've been wishing for a touch-screen, 4"x3" display I can hang in all the rooms of my house to control a variety of things... I think the sweet spot in t

Yup... I've been wishing for a touch-screen, 4"x3" display I can hang in all the rooms of my house to control a variety of things... I think the sweet spot in terms of price would be $20-$50.