Calculated Industries 9130 TimeMaster II<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Cut Production Costs and Scheduling Errors</li><li>Built-in Stopwatch and Timer with Alarm; count-down or count-up</li><li>Ideal for Time/Rate Estimates for time-based billing and estimates</li><li>Add， Subtract， Multiply and Divide in real-time， AM/PM or 24-Hour</li><li>Includes: Armadillo Gear Protective Case， English/Spanish User's Guide， Long-life Battery.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41xhok1mkqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tDn-YLFXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41BkFei9%2BJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YMZPmaERL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415CkN7WUnL.jpg" noproxy>