Jumbl&trade; Digital LCD Travel Alarm Clock with Temperature and Day Display &ndash; Go Green - Eco Friendly Powered by Water, No Electric or Batteries Needed The LCD Screen is Easy to Read Alarm Clock is easy to Set with Large Numbers Easily Fits into your Luggage or Carry On Bag with No Bulk or Extra Weight Time (12/24), Day of the Week, Temperature (C/F), Alarm Status (ON/OFF)