This lot of 7 handheld calculators features a range of vintage and modern models from top brands including Casio, Texas, and Sharp. Each calculator has been tested and is fully functional, making them perfect for students, professionals, or collectors. With a variety of scientific, financial, and basic models to choose from, this lot is perfect for anyone in need of a reliable calculator. Powered by solar or battery, each calculator is compact and easy to use, making them a great addition to any office or workspace.