Time Management How can you use 60 minutes effectively? Manage tasks, complete work, and encourage productive learning with the 60-minute visual classroom timer. Easy to Use Turn the dial clockwise to set the time. To turn the timer off, simply rotate back to zero. Requires 2 "AAA" batteries (not included). Kid-Friendly No distracting ticking sound. The visual timer features a blue disc that makes it easy for children to understand the passage of time. Adjust the volume to loud or low, and set the alarm duration to 3 or 60 seconds. Applications Ideal for classroom, home, and office use. Functions as a classroom timer, countdown timer, study timer, toddler timer, kids timer, silent timer, kitchen timer, timer clock, time tracker, and more. Color: Black Material: ABS Size: 8.8 x 8.8 x 5.4 cm Package Contents: 1 x Visual Timer (2 x AAA batteries not included) 1 x English Manual Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3 cm.