Teenage Engineering CA-X

The cover feels great and looks great too, you can tell that it's worth the price... although it doesn't fit perfectly for my PO-33 K.O.

I had to fiddle with it quite a bit before my device fit comfortably (maybe I am doing something wrong). But other than that I have no complaints about the quality, so I do recommend it.

Purchased this so that I could be a little more confident carrying my PO around. But, this cover does not do much if anything to actually protect the device. The back half is not covered at all by this...so it seems like its just for aesthetics. Looks cool and feels nice in my hand, but you'll still need a carrying case...so it's still not really safe to put in your POCKET. I expected more practicality from Teenage Engineering

I bought it for tonic model. this is absolutely necessary makes you feel safer

It makes me more confident in using my pocket operators, as it makes for a more sturdy feel. I would recommend it, however, for the price it is very expensive. Charging around 40 euro for a simple silicon case is a lot.

It adds some heft to it and the buttons feel good to the touch. Only thing is that you need to memorize what the different symbols mean as it's the generic cover so it's not specialised to each one

But it fits well. And I feel more confident putting it in my pocket :)