Large digital wall clock: clear LCD display shows time, date, day of week, and indoor temperature and humidity, with daylight saving adjustment for easy, accurate timekeeping. Versatile placement: suitable for desktop use or wall mounting with predrilled hanging holes on the back to fit bedrooms, living rooms, or workspaces. Dual power and memory: USB powered or 3 AAA batteries (not included); poweroff memory synchronization preserves settings during battery changes or temporary power interruptions. Compact modern design: measures 20 x 2 x 8 cm, crafted from durable ABS material, available in white or black to complement any decor while staying unobtrusive. Use scenarios: Bedroom bedside clock to monitor room conditions and keep track of time, date, and day. Office or study desk powered via USB, ensuring seamless timekeeping during power fluctuations. Living room or reception wall clock that adds a slim, unobtrusive reference point for guests and family.