Great hunt!
The lines of text below contain my opinion about this product. I'll write down the things I like or dislike about it.
Pros:
- good looking design, small and simple
- you can attach it to the keys, and if you can't find them you can play music to find them
- if you have the keys and can't find the phone, you can ring it via KeySmart
- multiple accessories
Cons:
- accessories are kinda expensive