Adorn any room with this Non-Ticking Silent Wall Clock ? Fruity Key Lime from DecoMates! The simplicity in its design offers a quick and easy installation. All you have to do is insert a single AA battery (not included), and the back slot makes it easy to hang. Another great thing about this clock is that it is even easier to maintain! It is super easy to clean because the clock is cased with a flat lens that covers and protects the face from dust and debris. The clock is silent so you do not need to worry about the constant ticking of regular clocks when you need some peace and quiet to concentrate on your work or enjoy a full night of undisturbed sleep. Add some color in your room with a clock that is both practical and stylish.