For $40 why not if for not storing a high amount of btc on anyways.
Does it have a ticker of the current btc price on it atleast?
I might do it for $35 since it wouldn't be used other than a price ticker if I put 0.0001btc on it.
No, it's just a hardware wallet. No ticker. As I said in the review, it's just a slightly customized Trezor firmware that they stuck into a watch.
It just signs the transaction, everything else is done on with the phone app.
Edit: SOLD
-Dave