Auto Totaling Time Clock automatically calculates worked time between punches & accumulates worked hours for weekly, bi-weekly, semi-monthly or monthly pay periods. It totals actual or rounded time & accommodates up to 100 employees. Auto-align, top-loading, time card feed saves time, eliminates card jams, enables single-hand operation & is capable of multilingual printing, including English, Spanish & French. Time clock offers a simple 2-minute setup. It displays time, date & day of week on an easy-to-read, backlit LCD screen. Print year, date & time (select AM / PM, military, military hundredths, military tenths). Durable dot matrix printing ensures clear, easy-to-read punches time after time. Design also features care-free automatic reset for short months, leap year & Daylight Saving Time. Internal battery backup safeguards data & settings for up to 30 days without power. Tamperproof security lock helps protect against costly time theft.