Lots of new technology cropping up all the time. Let’s look at how to handle some of the devices for iPad, iPod, Tablet, and MP3 Player Safety:
For iPads and other digital tablets, use one regular 35mm micro-disk mounted over the battery area. [Doesn’t come with a great adhesive ala the Cell Phone Disks but it does have a few Cell Dotts, which are fine for many things but will tend to come off eventually. Therefore, use whatever adhesive works for you. This is strictly a functional issue; anything that holds the disk in place, by definition, works.]
It would also work with two of the Cell Phone Disks (approximately 22mm), which have the heavy-duty, reliable adhesive.
iPods and similar MP3 players: these require a bit more fine-tuning. Older models that don’t access WiFi have very little need. Those that do access the Internet, use one Cell Phone Disk over the battery area.