"Accommodating up to 100 employees, it eliminates errors with auto alignment and by automatically calculating time totals for weekly, bi-weekly, semi-monthly, or monthly payrolls. Features auto top card feed and alignment, a 30-day memory backup, and a long lasting ribbon with simple replacement. Can be programmed in 12 or 24 hour time. No resetting required for short months, leap year, or daylight savings time. Rounded time option: 5, 10, 15-minute rule. Sends internal signal w/optional relay for bells, horns, clocks. Capable of multilingual printing. Large backlit LCD screen. Wall or desk mountable. Operates on standard 115V, 60Hz. The Expanding Time Card Rack keeps time cards and other items neatly organized within hands reach. Easily expands to accommodate up to 25 time cards. Includes mounting hardware and pocket number labels. Use two racks for visual IN/OUT attendance monitoring."