Casio DM-1200TE-s is a large button two way power tax and exchange calculator perfect for office or business use. With a large display size, this desktop calculator features an LCD display and basic financial functions. Tested and in good used condition, this calculator is a reliable choice for all your mathematical needs. The model is made by Casio, a trusted brand in the calculator industry. Its key size and type make it easy to use, while its size fits perfectly on a desk. If you're looking for a reliable calculator with basic financial functions, then the Casio DM-1200TE-s is an excellent choice.