Casio FX-9860GII Casio FX-9860GII Graphing Calculator - 21 Digit(s) - LCD - Battery Powered

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Hours: Monday-Friday 9 AM-5 PM EST

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For customer service inquiries or to initiate a return, please contact iSave at overstock@isave.com or 866-537-7076.

Return Policy

You can initiate a return for new and unopened items within 30 days of delivery for a refund. To qualify for a refund, items must be in new and unused condition with all original materials and/or accessories. If a return is not received at our processing facility within 45 days, it may be subject to a partial refund. You will be responsible for return shipping costs. However, if the return is a result of a fulfillment error, product defect, or damage incurred during shipping, we will refund the full cost of the merchandise. We will provide a pre-paid return shipping label for Non-Buyer's Remorse returns. All returns are subject to inspection, and if found not to be an error on our part, the return shipping costs will be withheld from your refund. SPECIAL RETURNS INSTRUCTIONS: The Seller will issue a partial refund up to 20% for used or non-restockable items.

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ITEM# 26067711
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    Details

    ITEM#: 26067711

    Casio FX-9860GII


    Product # FX-9860GII



    FX-9860GII Features:
    • Number of Display Lines: 8
    • Number of Display Digits: 21
    • Operations/Functionality:

      Graphing:

      • 20 x Y= Equations to Graph
      • Parametric
      • Polar
      • Sequence
      • Constant(X=)
      • Inequality (auto shading)
      • Zoom
      • Trace
      • Dynamic
      • Transformation
      • Conics

      Mathematics:

      • Table of Function Values
      • Fixed Decimal Options
      • Scientific Notation(10 + 2)
      • Fraction Operations
      • Interactive Equation Solver
      • Simultaneous Equation Solver(Up to 6)
      • Polynomial Root Finder(Up to 3)
      • Complex Numbers
      • Matrices(Up to 55 x 55)
      • Vectors
      • Recall and Edit Last Entry
      • Spreadsheet Capabilities

      Computer Math:

      • Calculates in Dec
      • Calculates inHex
      • Calculates inOct
      • Calculates inBinary
      • Logic Operations

      Discrete Math:

      • Recursive Sequences

      Geometry:

      • Geometric Constructions and Transformations (add-in)

      Trigonometry:

      • Sin
      • Cos
      • Tan
      • Inverses
      • Hyperbolic
      • Degrees-Radians-Grads Conversions

      Stats and Data Analysis:

      • One and Two-Variable Statistics
      • Median
      • Quartiles
      • Intermediate Statistics
      • Combinations
      • Permutations
      • Random Numbers
      • Regression Models
      • 10 x Estimated Values for Regression Graph
      • Degrees of Polynomial Regressions(2,3,4)
      • Histograms
      • Scatter Plots
      • Box and Whisker Plots
      • 26 x Number of Lists
      • 999 x List Length
      • Inferential Statistics
      • Probability Distributions
      • One and Two Sample Z and T tests
      • Chi-Squared
      • Anova
      • F Tests
      • Z and T Interval Tests
      • 7 x Distributions (p.d. and c.d.)

      Calculus:

      • Numeric Differentiation
      • Integration
      • Maximum
      • Minimum

      Programming:

      • Interactive Equation Solver

      Science:

      • Degree-Minute-Second<>Decimal Degree
      • Polar<>Rectagular
      • Formula Solver
      • Periodic Table(add-in)
      • Programs Available for EA-200 Data Analyzer

      Finance:

      • N
      • %
      • I
      • PMT
      • PV
      • FV
      • Amortization
      • Amortization Schedule
      • Interactive TVM Solver
      • Interest Conversion
      • Annuity Due & Begin Setting
      • Day/Date Calculation
      • Recall of Financial Values
      • Cost
      • Sell
      • Margin
      • IRR
      • NPV
      • PBP
      • NFV
      • Cash Flow
    • Display Screen Type: LCD
    • Power Source: Battery





      While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.

      Specs

      Country of Origin China

      Questions & Answers

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      Shipping & Returns

      Sold and Shipped by iSave, An Overstock Marketplace Seller

      At iSave we are your one stop shop for everything you'll need. From the latest in consumer electronics, home appliances, personal care of pet products, we have what you want covered. We are here for you and trust that you will have a great shopping experience with us. We appreciate your business!

      Contact Information

      Hours: Monday-Friday 9 AM-5 PM EST

      Shipping:

      Leaves our warehouse in 1-5 business days. * *

      Shipping Information:

      Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
      Standard shipping details
      Expedited shipping details

      Standard Return Policy for Electronics:

      The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

      For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

      ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.