The Pyramid Time Systems time clock bundle has everything you need to start tracking employee time and attendance, including the Pyramid 2500 time clock, 100 time cards, two ink ribbon cartridges (part 43079), one ten slot time card rack and two security keys. The time cards (part 42415) feature six columns to accommodate three in/out punch cycles per day, including start times, breaks, lunches, and finish times. The clock features "active column" indicator lights and an auto aligning time card feed. Prints the date and time (AM/PM or military time format) using durable dot matrix printing. The two-sided time card records punch times for up to 31 days. The time clock is ready to grow with your business and handles any number of employees. Displays the date, day of week and time on an easy-to-read, back-lit LCD screen. Automatically resets for short months, leap year and Daylight Savings Time. Equipped with internal battery backup to safeguard data and settings for up to 7 days without power. The tamper-proof security lock protects against time theft. Wall mount or desktop. Compact design. Power - AC, 50/60Hz