Mini Desktop Multi-function Electronic Calendar Clock Projection Alarm Clock Good Quality Functions display: time, date, temperature, projector alarm clock With projector function, you can simply press to see time in LED backlight grow in the dark (6 seconds) large screen display: length 9.2cm, width 4.3cm, large print high-3.5cm. 10 kinds of alarm sound selection (polyphonic music and rooster crows birds, etc.), batteries (not included)