Never heard of a 3d Mouse... Just looked it up and found https://www.3dconnexion.com/products/spacepilot-pro.html It doesnt really look like it would improve my 3D work, all those buttons seem a bit superfluous.... I dont even really get how you'd use it... Its like $400

I WANT one...

..not going to get one, but still I'm a sucker for gadgets.