The Texas Instruments TI-34 Ti-30x Ba Ll Plus Calculator is a handheld financial calculator with regular-sized keys. It is powered by batteries and made with quality materials from a reputable brand like Texas Instruments. This calculator is designed for precise calculations and comes with a protective cover for easy storage and transport. It is a reliable tool for professionals and students in various fields such as finance, business, and math. Made in China, this calculator is a versatile and efficient tool for everyday use in the office or classroom.