The Sharp EL-1615 Electronic Printing Calculator is a vintage office equipment that is still in working condition today. Made in Japan by the renowned brand Sharp, this desktop calculator features a regular key size and display size, making it easy to use for everyday office tasks. With a power cord as its power source, this calculator is reliable and efficient for businesses and personal use. Its model number, sharp EL-1615, adds to its uniqueness and collectability as a sought-after item in the world of office equipment and supplies.