This attractive classroom digital clock with jumbo liquid crystal display features time, month, date, day of the week (until 2099), alarm, timer and thermometer with readings in Fahrenheit or Celsius. Has wall mount or built-in stand for desktop use. Made of sturdy, shatter-resistant plastic and uses 2 AA batteries, not included. Clock measures 11" x 9" (28cm x 23cm) overall. The digital time display, only, measures 5-5/8" x 2-1/4" (14.3cm x 5.7cm). GR: 8 - Adult.