38078 Handy hand-held device puts tons of function right at your fingertips! All-in-one unit conveniently combines alarm clock, calendar, radio and thermometer — and built right into the bottom is a push-button light. For home or for travel, this mini-kit helps you to be perfectly prepared for anything! Requires 2 AA and 2 AAA batteries (not included). Plastic. 2 3/4" x 1 1/2" x 5 1/4" high.