Children, let's use your incredible Simple Stopwatch for Kids to see how fast you can finish your chicken soup!.. and get your homework done!.. and get out of the door in time for a school bus!.. While you keep dreaming, mom, your children will actually find this Simple Stopwatch for Kids to be pure fun: with this terrific timer, children get to run faster, jump more rapidly, exercise longer, stay happy and bus. This Learning Resources' Simple Stopwatch for Kids comes with 3 buttons green for go, red for stop, and yellow for clear. This real stopwatch is a useful tool for science projects, sport games, math practice or any other home or classroom time tracking activity. This school stopwatch shows minutes, seconds and 1/100 seconds on a easy to understand display. Requires one 1.5V button-cell battery (included). Educational Toys Planet's Simple Stopwatch for Kids is a terrific time measuring device and excellent learning tool. This kids stopwatch comes in assorted colors (purple, yellow, red, green). Please note, colors may vary.