Learning Resources Simple 3 Button Stopwatch, Supports Science Investigations, Timed Math Exercises, Elapsed Time Tracking, Ages 5+

Amazon.com Price:  Original price was: $9.99.Current price is: $7.49. (as of 30/12/2019 21:22 PST- Details)

Easy to use stopwatch and timer- perfect for children and adults
Great for classroom activities – math exercises, science labs, timed lessons
Features only 3 buttons-green for go, red for stop, and yellow for clear

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