Ⅰ. Time Management - What can you do in 60 minutes? Improve time management, complete tasks efficiently, get your work done, and encourage productive learning with the 60-minute visual classroom timer. Ⅱ. Easy to use - turn the dial clockwise to set the time. To turn off the timer, simply turn it back to zero. Requires 2 AAA batteries (not included). Ⅲ. Kid-friendly - No distracting ticks. The visual timer has a blue dial, making it easy for kids to visually see how time is passing. Set the tone to loud or soft, and the alarm time to 3 or 60 seconds. Ⅳ. Applications - Suitable for the classroom, home, and office. It can be used as a classroom timer, countdown timer, study timer, toddler timer, kids timer, silent timer, kitchen timer, stopwatch, time tracker, and more!