Description When you read a clock, you want to be sure it shows the correct time. With La Crosse Technology’s Atomic Analog 10-inch Wall Clock, you can remove all the hassle and worry if the time is correct. This radio-controlled analog clock automatically sets to the exact time, accurate to the second. It has four time zone settings, and it automatically updates for Daylight Saving Time (on/off option). Operating this wall clock is easy. Simply insert one AA alkaline battery into the clock. After the signal is received, press the Time Zone button to set your time zone. Use the manual reset button if you need to readjust the clock, if you are outside the 2,000 mile distance from the signal (located in Fort Collins, CO.) This convenient wall clock has a stylish silver frame and an easy-to-read analog face. Its simple style will complement almost any room. Product information Brand La Crosse Technology Color Silver Display Type Analog Style Modern/Contemporary Special Feature Atomic, Daylight Savings Power Source Battery Powered Product Dimensions 10″W x 10″H Age Range (Description) Adult Shape Round Material Metal Frame Material Plastic Are Batteries Included No Mounting Type Wall Mount Item Weight 0.02 Pounds Number of Batteries 1 AA batteries required. Number of Items 1 Operation Mode Atomic Product Dimensions 10 x 1.5 x 10 inches Item Weight 0.32 ounces Manufacturer La Crosse Technology ASIN B000AMCAUG Country of Origin China Item model number WT-3102S Batteries 1 AA batteries required.