Overview The Casio HR-200RC is a mini desktop printing calculator designed to provide quick and reliable hard-copy records alongside clear on-screen totals. It features a large 12-digit display that makes it easy to verify long numbers before printing. With a printing speed of 2.0 lines per second in black and red, it clearly distinguishes subtotals, totals, and negative values, making it well suited for retail counters, small business offices, and home workstations where daily calculations and receipt-style printouts are essential. Key features Prints in two colors to highlight totals and negative amounts for easy reading and error checking Check and Correct function allows reviewing and editing up to 150 previous entries to minimize mistakes Reprint and After-Print options enable quick generation of duplicate copies without re-entering data Dedicated keys for cost, sell, and margin calculations streamline pricing tasks Mark-up and mark-down functions simplify adjustments for pricing changes Built-in clock and calendar printouts provide accurate timestamps for financial records Tax and currency exchange functions support common business calculations without extra tools Operates on four AA batteries for portability or an optional AC adapter for stationary use Plastic keys are spaced comfortably to ensure confident and efficient data entry during busy periods Key specs Display: 12-digit large format Printing speed: 2.0 lines per second Print colors: black and red Memory: stores up to 150 calculation steps for review and correction Power: four AA batteries or optional AC adapter Functions: cost, sell, margin, mark-up, mark-down, tax, currency exchange, clock, and calendar printing Ideal uses and environments This calculator fits well in environments where quick, accurate printed records are necessary, such as retail counters, small business offices, and home workstations. Its portability powered by batteries makes it a strong choice for trade shows or market stalls without easy access to power outlets. The combination of printing speed, error correction, and dedicated pricing functions supports users who handle frequent transactions, invoice preparation, or expense verification.