They have a WII but the rest is fake stuff; phones, computers (they can play but nothing with internet) etc. We're getting our girls (4 and 5) either the Leap Pad or the MObiGo for Christmas; we're still deciding since they haven't told us which one they really want/like.
My kids got them at age 5...now ages 9 and 8. I got fed up recently. That's all they would think about 24/7. Every time I saw them, their faces were in that stupid DS. I sold them and now they are doing much better. Actually playing outside like kids should be doing.