This vintage Sharp EL-506A scientific calculator is a great addition to any collection. With its sleek design and compact size, it's perfect for on-the-go calculations. The calculator has been tested and is in working condition, making it a reliable tool for any math enthusiast.

The calculator comes with its original case, adding to its vintage charm. The brand is well-known for producing high-quality electronics, and this model is no exception. Whether you're a collector or just looking for a unique calculator, this Sharp EL-506A is sure to impress.