Calculates worked time and totals for up to 50 employees or jobs. Works with all pay periods. Automatic print alignment eliminates operator mistakes. Just set it and forget itï¿½automatically adjusts for date and daylight-saving time; internal lithium battery maintains time, card totals and program settings for up to five years without power. Time Clock Type: Electronic; Number of Employees: 50; Imprint Style: AM/PM, 24-Hour or 1/100 of an Hour; Minute Increments: Seconds.