Silent Non-Ticking Mechanism: Equipped with a precise quartz sweep movement, this clock ensures accurate timekeeping and a completely quiet environment. Ideal for spaces like bedrooms, classrooms, and meeting rooms where silence is essential. The classic design complements any decor. Versatile LCD Display: Displays the time, day of the week, and indoor temperature in either Fahrenheit or Celsius. Easily switch between temperature units using the UP key, making it a practical choice for various settings. Clear and Easy to Read: Features large black numbers on a contrasting background for clear visibility. The front glass cover enhances readability from a distance and protects against dust. Battery Operated Convenience: Powered by 1xAA carbon battery and 1xAAA battery (not included), ensuring reliable operation without the need for electrical outlets. Simple Installation: Designed for easy hanging with a built-in hook and wide slot on the back for convenient wall mounting. Suitable for hassle-free setup in homes, schools, or offices. Note: The color may vary slightly between production batches but does not affect functionality. Color: Blue. Material: Plastic. Package Contents: 1 x Alarm Clock. Only the listed items are included; other products are not part of the package. Note: Lighting and display settings may cause slight variations in the appearance of the color. Measurement may vary by +/- 1-3 cm.