This vintage HP 12C Financial Calculator is a great addition to any office equipment collection. With its original cover, manual, and mint condition, it's a rare find for anyone looking for a reliable and efficient calculator. Made in the United States, this calculator is perfect for business and industrial use, as well as for office calculations. Its battery-powered source ensures that it's always ready to go when you need it.

The calculator's features include a variety of functions and equations, making it a versatile tool for any calculation. Its brand, HP, is well-known for producing high-quality calculators that meet the needs of professionals and students alike. This calculator's serial number is 2811A02795, and it's a great choice for anyone looking for a vintage calculator.