There a hundreds of tools you can hang on your keychain (USB drive, multi-tool) and now I would like to recommend that you add the Kii to your keychain. The Kii is a creative way to make sure you always have a charger with you all the time.
It looks like a small USB drive with a USB connector on one end and dock connector or lightning connector on the other end. The product is made of a durable soft plastic
