As our district is switching to Mimio software we are finding the lack of interactive timers within its gallery. All teachers previously had access to Smart Notebook 10, but that is no longer the case. If you are in the same position we are in, or would like additional options for interactive timers, here are some alternatives:
Class Tools Timer
30 Second Countdown Timer
Virtual Stop Watch
Another Stop Watch w/ Hour Glass Included
Hopefully you can find a timer that works for you from the list above!