Friendly-use Digital LED Display time Projection Clock A black, sleek and stylish electronic weatherstation that projects the time to any wall or ceiling. This weather forecaster is an ideal gift and would compliment any room. LED backlight. Indoor thermometer and hygrometer. Perpetual calendar with day of week Snooze alarm clock. 12 hour thermometer trend.&lt;br&gt; Requires 4 x AAA batteries (NOT INCLUDED). A DC 4.5V power adaptor is included.