This LCD alarm clock has a 1 1/2 inch display with adjustable volume control for time and temperature announcement. Also shows the temperature on display. Displays a bright blue light on demand. Tilted cabinet makes for easier reading. Sensor control talking and light. Easy to set. Black color. Measures 5 3/4 in. wide X 2 in. deep X 2 in. high. Uses 2 AA batteries (not included).