Never undercook or overcook your meats again! This LCD touchscreen meat thermometer and timer has you covered. Just choose your meat type, set your desired internal temperature, insert the stainless steel probe in the meat that you want to cook, put it in the oven or grill, and that's it... forget about it for some time until the alarm sounds when the meat is ready! That simple. This thermometer and timer comes with a magnet on the back to stick it onto the outside of the oven for your convenience. The screen size is 2.5in x 2.5in.