Calendar clock with pen holder Digital clock display with time(12 24 hr), date, weekday, and temperature display Alarm Calendar clock with pen holderDigital clock display with time(12 24 hr), date, weekday, and temperature displayAlarm and snooze function Timer function: countdown from 23:59 to 00:00Temperature mode: function between -9 to 70 degree Celsius, and interchangeable from Celsius to ...