Kaiser Digital Lab Timer

Four-figure LCD display for minutes and seconds. Count-down. Time preset up to max. 99 minutes 59 seconds. Acoustic signal for count-down to zero. Interruption possible. Set starting time retrievable. Magnet on the back for simple fixing to metal surfaces. Including button battery: 1.5 V, type G-13.
Dimensions: approx. 88 x 14 x 46 mm (3.5 x .6 x 1.8 in.)