This Studymate Digital Timer can help you keep track of the length of your study or reading sessions, or help you time experiments. It has both countdown and count-up functions, with a loud alarm that plays at the end of a countdown. For hands-free use, it has a stand as well as a magnetic backing. It's suitable for use in the classroom and at home. The timer can be used to measure experiments, reading and studying time, or to help teach time concepts. It includes a count up function for timing the duration of activities, and a countdown function for setting time limits on activities. It has a clear and easy-to-read display. The timer is suitable for use by those aged 5 and over. Positioning the timer is easy with both its magnetic backing and stand. It's powered by a single AAA battery (not included).