The Time Timer MOD® + Dry Erase Board is a magnetic dry erase board combined with a 60-minute visual timer. The color disk on the timer and the writable dry erase surface of the desktop-sized board makes it easy to keep track of time and tasks to be completed in one place. Store supplies in built-in caddy on back. No ticking, alert optional. One-Year 100% Satisfaction Guarantee. Includes 60 minute visual timer, charcoal gray silicone MOD cover and magnetic dry erase board. MOD timer requires 1 AA/1.5V battery (not included).