Now this will be a handy device. It might not get used very often but when it does it will be invaluable. No more messing with cables to download info from your phonebook, just pop out the SIM card and stick it in the USB reader. With the included software you can update your phone numbers with a real keyboard, that alone should make this an instant buy. I have typing phone numbers in on my phone. Backing up your digits is easy too, never know when your phone might get nicked or lost down a sewer.