NEW iClicker2 has a DISPLAY! iClicker number displays on Start UP!

iClicker2 has made
this a non-issue

Sell your iClicker 1 online and get an iClicker2. The rubbed off number thing is not relevant for iClicker2.

You like lists? Here's one.

1. Write your iclicker number in a safe place where you can find it later.
2. If you want your iclicker back after you LOSE it, put your name and a telephone number on it.