Lathem 2124BATT Battery Powered Time Clock (Day of Week, 0-23Hrs, Min), Charcoal Gray, Prints in Large Easy-to-read Characters, Right Side Printing Along Edge of Any Size Card or Form Rugged design can withstand high-volume use or harsh environments Heavy-duty synchronous motor ensures time accuracy Automatic ribbon reversal at end of spool for longer life Large analog clock display is easy to read even from a distance Steel case and key-lock provide a durable and tamper-proof installation