This vintage Hewlett-Packard HP 12C calculator is a must-have for any collector or enthusiast of vintage electronics. With its classic design, this programmable scientific calculator is a true gem. The calculator comes with its original case, adding to its overall charm. The calculator is made by HP, a well-known and respected brand in the world of electronics. Its model number is Hewlett-Packard HP 12C. This calculator is perfect for those who appreciate vintage electronics and its functionality. The calculator is in great shape and is sure to be a great addition to any collection.