MYT Alarm Clock Creative Fashion LCD Electronic Clock Cute New Small Clock with Alarm, Time, Date, Temperature and Backlight Function (Rose Red) Real Bigger LCD Screen,Energy Saving,Bold Typeface,Clear and Comfortable Visual Sense Technalogy,Make Sure You Can See Exactly the Time Without Troubling Sleep. Smart Light,Built in Light Sensor,LCD Back light Turns on Automaticaly When the Room or Circumstance Becomes Dark.and Dont Worry,This Also Wont Disturb the Sleepness. Adjustable Time and Date Format,Circumstance Temperature Monitoring Function,Make Yourself a Easy Life. Automatic low level backlighting that turns off depending on ambient lighting Power Source:3 AAA Battery(Not included).Notice:No Radio Function