Easy to use and read: The 5 control buttons are designed on the front, not on the side or back, which makes the operation more intuitive and simple. And the clear 3.23 inch LCD digit display is easy to read the time. It's a basic digital alarm clock perfect for kids, teens, students or the elderly Multi-function clock with backlight: display time on screen (12 or 24H format switchable), alarm time, indoor temperature (F or C), month, date and day of the week. And with a 10-second blue backlight so you can easily see the numbers at night or in the dark, you don't have to turn on the lights to disturb others Snooze and Weekend Mode: when the wake-up alarm sounds, press the snooze button to get an extra 9 minutes of sleep, and the gentle alarm with standard ringtone volume (60-75dB) ensures you don't miss any important days. when you choose Weekend mode, the alarm will ring only from Monday to Friday Compact size and mirror: The mini clock (9.04cm x 8.51cm x 1.3cm) with a collapsible, flip-top lid that can be used as a stand or makeup mirror. It's small enough to fit in your purse or purse and use it to fix your makeup or hairstyle, so you can look your best wherever you go. A good partner for women, girls or boys Button battery operated: powered by one CR2032 battery (included), can be used for 6-8 months.