The Kikkerland Retro Alarm Clock is a stylish and functional clock that features a classic design with a modern twist. With a green plastic case with an ivory face, this clock has a retro look that is both charming and eye-catching. The glow in the dark clock face features large, easy-to-read numbers that are printed in a crisp, clear font. The clock hands are also easy to see, with a contrasting red second hand that makes it easy to track time. The alarm sound is a traditional beeping sound, which can be turned off using the shut off button on top of the clock. Easy to use, reliable, and adds a touch of charm to any room! Requires 1 AA battery (not included).