The other day I was at the Apple Store and got to use the new Bluetooth Magic Trackpad. The idea is for users to move around their desktop computer screen using multitouch gestures. It works great, but I personally prefer to use a regular mouse with my laptop. But, for those who use multi touch gestures frequently, and can’t operate with out them, then this could be a decent device for you. However, for $70 I wouldn’t want to spend that for an extra accessory, and would definitely not want to substitute it for a mouse when I bought a new computer. But if you really like multitouch and don’t mind spending the money it might be worth while. But if you don’t like the trackpad that much it’s not worth the money.