Even your youngest students can master it! Only 3 buttons—green for go, red for stop and yellow for clear. Great for classroom management, centers, timed math exercises, science investigations and measuring elapsed time. Easy to read display shows minutes, seconds and 1/100 seconds. Measures 3"H.
- Recommended for ages 5 years+.
- Requires one 1.5V button cell battery, included.
- Sold in assorted colours.
