$71.00 This product was added to our catalog on Sunday 03 August, 2008.

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Specifications of the HP 20b Calculator

• Internal precision: 15 digits 
• Memory: Stores up to 50 memory slots for cash flows or statistical data items, plus 10 storage memory registers. 
• Built-in Languages: English, French, German, and Spanish.
• LCD Display:2 lines alphanumerical with adjustable contrast.  First line: 8 characters scrolling display + 11 indicators.  Second line: 12 +3 digit display that can be easily configurable display format.
• Unit Size: 14.92 X 7.70 X 1.6 cm. Unit Weight: 113.2 grams.
• Entry-system logic: RPN & Hierarchical Algabraic or Chain Algebraic.
• Keyboard: Numeric.
• Power: 2 x CR2032 Battery.
• Materials Enclosure: ABS.  Plastic Key Top ABS Plastic.
• Processor: Fast Atmel 30MHz, low-power consumption per calculation with AT915AM7L128ARM7 System with 128KB of internal FLASH program memory on chip.  The electronic circuits powering up only when needed, and shutting off when not needed.
• Environmentally responsible, user-friendly packaging
• Financial/Business Functions: TVM (loans, savings, leasing); Amortization/Depreciation; List-based cashflow analysis; Cashflows; IRR, NPV, NFV, NUS, Bond price, yield and accrued interest; Interest conversions; Percentage calculations; Date calculations; Break Even Analasys.
• Statistical and Mathematical functions: List-based, 1 and 2-variable; Mean, standard deviation; population deviation, standard error; Forecasting, correlations and covariance; +, -, X, ÷, %, 1/x, +/- , scientific notation, n!, combinations, permutations, rounding, random numbers, LOG, LN, 10x, PL, square root, Trigonometry, probability.
• What is inthe HP 20b Box: Calculator with batteries, and users guide.