A 10 Key Timer is the perfect tool for simplifying your kitchen routine. Its smooth, no-groove buttons are not only easy to read and program, but provide a water-resistant and cleaning friendly surface. Times up or down to 99 minutes and 59 seconds and the smooth buttons feature bold, highly visible numerals for ease of programming. Whether you make use of its magnetized back or its built in stand, this timer will always display your time prominently. Operates on 1 AAA battery.