The Time Timer MOD is a 60-minute visual timer that has the style and durability of the Time Timer PLUS® in a size that's portable and easy to use anywhere--from your office desk to the kitchen counter. The MOD features a removable, silicone cover that offers an extra layer of protection from the bumps and falls that are part of everyday life. The MOD also sports a clear lens over the red disk to protect the disk from sticky or curious fingers, while adding an element of style.Details: Sky blue 3.5" x 3.5" timer size 10 timers On/off switch for audible alert No loud ticking A glare-free lens protects the red disk Removable cover (other colors sold separately) 1 AA battery required for operation (sold separately)