(LCD Display Time/Date/Temperature & 180 Degree Rotation Projector & 16 Alarm Sound Selective & Snooze Function) Digital LED Laser Time Projector Projection LCD Alarm Clock Rotating Black Displays time, date and temperature Large LCD backlit display for easy reading along with projection feature with rotating head Hour displays in 12 or 24 hour format, Temperature displays in Celsius or Farenheit Powered by 3 "AA" batteries (not included) or optional 5V DC adapter (not included)