It functions without any problems, but there is a scratch on the second white circle. It does not affect visibility. The main unit and batteries are included. Dretec Learning Timer "My Routine" for studying, countdown, mute, volume control, up to 199 minutes and 55 seconds, repeat, interval, study clock function, loop light, beige, a digital timer with 2200 program functions. - Brand: drtec - Model Name: Digital Timer - Features: With program function - Power Source: Uses 2 AA batteries - Operation Buttons: M, S, RESET, PROGRAM Thank you for viewing.