Average Reviews:
(More customer reviews)I've used this many times to add hrs and minutes. It saves you a lot of time and it's very handy. Another great feature is that you can use it as a stop watch.
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Solve hundreds of time-math problems with the touch of a few buttons! Use easy time-math functionsplus a built-in stopwatch/timer for film/videoathletics and other applications.Instantly solve:Time-math problems (e.g.addsubtract or convert h:m:s)Timecard/payroll calculations Stopwatch/timer Plusworks as a regular calculator Durable and portableUser's Guide Protective case Long-life battery1-YearWarranty
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