The ES900 electronic time stamp, numbering machine, and time and 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, and 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 and adjustable font sizes, the ES900 gives you practical printing options. It creates registrations in standard (AM/PM) or military (24 hour) format and prints time in minutes, seconds, tenths, hundredths, or consecutive numbering. To enhance communication, the ES900 provides 13 preset messages and 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 and is protected with a user-selected 4-digit numeric password.