Bluetech Oversized LED Digital Clock- Extra Large Display, Easy to Read 3 Inch Digits, Sleek Design - Wall-Shelf Clock for Home Or Office Use EASY TO READ: The extra large screen features enlarged numbers (3 inch digits) that are easy to read from a distance. This is an essential feature for those who are aging or live with vision impairment. NO CHARGING REQUIRED: Our LED digital clock is conveniently powered by an AC power adapter so it won't turn off unless you turn it off manually, with the simple switch of a button. STAY UP TO DATE: This clock will keep you posted on not only the time, but also the date of the month and the day of the week so you can be informed and get more value for your dollar. VERSATILE FUNCTION: This multi-faceted clock can be hung on the wall and also features a stand that can be pulled out for resting on book shelves, your nightstand or an office desk. LONG LASTING LED BULBS: LEDs are extremely energy efficient & consume less power than incandescent bulbs, saving you money on replacement costs due to the long LED lifespan.