I have the older version and love it, works very well. Great in the dark playing games when you get use to where all the buttons are without looking.

Just an FYI for anyone interested in this device...
First off I LOVED my N52 as TheMax7 did in the previous post. It is an awesome device...and then they made this TE model...2 things make this a stupid device. First is that you can't import any of your settings from the older models to this new device which is absurd if you ask me. Second and more importantly is that it claims to have memory on board to store the profiles, while this is technically true, what I didn't know before I bought it was that it only can store ONE profile on that memory. So if you play more than one game and bring the device to use on another computer, you can only use that one profile and none of the others show up.

I am thinking of selling mine to get the Logitech one to see if it is better..bacon can't get much worse...just mho.