Review on Waterproof Digital Touch Screen Bathroom Shower & Kitchen Wall Clock with Alarm, Indoor Thermometer Hygrometer, Suction Cup Hanging Hall Shelf Stand - Timer Included by Linda Montes

Love everything about it; although the button controls could be a bit more intuitive. To access the AAA batteries, look at the back and twist the 3 inch knob to unscrew the back. The instructions don't explain it, but once you've seen it, it's very easy to do. The watch is very well built and without knowing where to look it is easy to believe that the back is a one piece piece and cannot be rotated and removed to access the batteries.