This Office Depot® Brand KS-3000 12-Digit Calculator is a versatile and reliable tool for any business or academic setting. With its solar-powered design, it is perfect for on-the-go calculations or for use in a desk or office. This calculator features a regular key size and display size, making it easy to use and read. Its desktop size and basic, financial, and scientific capabilities make it a great addition to any workspace. Plus, with its brand name Office Depot®, you can trust that this calculator is high-quality and built to last.