If you have ever lost your mobile, along with all of your contacts, you will understand how essential this device can be. If you have never experienced this trauma, ensure that you never do!
This must-have gadget backs up all your SIM card data - numbers can be transferred from the card to the device and re-transferred back to the card.
Maximum capacity: 8 KB. (approx 250 entries). 1 button cell is included.
