The ES900 electronic time stamp, numbering machine, & time & attendance recorder is a truly versatile device designed for an office setting. The internal battery keeps the clock running on time, even when power is down. The time stamp accommodates a wide variety of time cards, documents, & forms, so it's ideal for document control. The large, clear window makes it simple to perfectly align your documents. With over 300 possible print configurations & adjustable font sizes, the ES900 gives you practical printing options. It creates registrations in standard (AM / PM) or military (24 hour) format & prints time in minutes, seconds, tenths, hundredths, or consecutive numbering. To enhance communication, the ES900 provides 13 preset messages & three lines of user-programmable messaging, available in English, Spanish, German, French, Italian, or Portuguese. This time clock supports job costing to help you run your business more efficiently & is protected with a user-selected 4-digit numeric password. Time Clock Type: Electronic; Number of Employees: Unlimited; Imprint Style: Adjustable; Minute Increments: Decimal Hundreths; Decimal Tenths.