Eway Digital Alarm Clock Battery Operated with Three Alarms and Snooze Function - Travel Alarm Clock and Home Alarm Clock - Optional Weekday Alarm Mode and Sensor Light Black Simple settings just slide and press, you can set time,date(yy/mm/dd), dual alarm easily.That set the date,the day will automatically match is a unique feature among so many similar alarm clocks. Most Appropriate Size. Optional Weekday Alarm. Optional Sensor Light Function. Convertible H & , 12 HR & 24 HR with simple operation.