Seiko Ultrak Clipboard W/ Stopwatch & Calculator Time all activities and keep notes at the same time with the Seiko Ultrak Clipboard W/Stopwatch & Calculator. This all-purpose clipboard includes a split stopwatch and a fully functioning calculator, which are powered by a dual display and can be used at the same time. A solar-battery system is built into the unit to ensure long battery life. Features include time of day, date, month, and alarm. Large, easy-to-read, dual-line display. The stopwatch times single- and split-timing events. Calculator has full memory and percent keys. Ruler and straight edge included. Unique paper "guide" always keeps papers aligned. One year warranty. Dimensions: 9" x 14".