The Calculated Industries Qualifier Plus IIIfx Desktop 43430 Scientific Calculator is a reliable and powerful financial calculator designed for office and business use. With a large LCD display, it offers clear and easy-to-read calculations. This calculator is powered by batteries, making it convenient for use at the office or on-the-go. The model 3415 from Calculated Industries is known for its quality and efficiency in handling various financial calculations. Great for Real Estate Agents, Brokers, Mortgage Lenders, Loan Officers, Home Buyers, and Home Sellers. New in box, never been opened or used. This is a Calculated Industries Qualifier Plus llx Advanced Residential Real Estate Finance Calculator; Model 3415. Key features include: Complete PITI solutions (Principal, Interest, Taxes, Insurance) Buyer prequalifying for FHA/VA and conventional loans Amortization and combo loans Biweekly, ARMs (Adjustable Rate Mortgages), and date math functions. Rent versus buy tax savings calculations