Featuring a countdown timer and accurate countdown timer function, our basic digital timer allows you to easily track your time with a maximum time of 99 minutes 59 secondsThe built-in magnetic back for attaching to metal surface and a retractable kickstand for use on a table or counter, give you multiple mounting options. Large display with clear digits for easy viewingIntuitive three-button operation lets you quickly program and start counting: press MIN button to set minutes, SEC button to set seconds and START / STOP to start or stop. Press MIN and SEC buttons simultaneously to clearRequires a 1. 5V AAA battery (NOT included). Temperature range: 0 - 50This compact digital timer provides enhanced 32 second audible alarm when time is up, great timer as well as stopwatch for baking, cooking, lab work, homework, practice, meetings, exercises and classroom activities