FEATURES:

• Self-contained projection .. no overhead projector needed.
• Quickly set timer to 5, 10, 15, etc. minutes with new QK-Set key.
• Randomly generate numbers from 1-150.
• Immediately start your next timing session using same set time.
• Remind students at one-minute intervals as time elapses.
• Powered by AC/DC Adapter or batteries (both included).
• The TeachTimer II® comes with a one year warranty.