Graphing Calc with 2 Sided Keypad Lrg 22 CHAR/8 Line Display 64KB

by Sharp

Product Details

Product Manual [4.88mb PDF]

• Product Dimensions: 0.9 x 3.4 x 7.2 inches ; 8.5 ounces
• Shipping Weight: 2 pounds
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B00007IFM5
• Item model number: EL9900C
• Average Customer Review: 3.8 out of 5 stars  See all reviews (4 customer reviews)
• Amazon Best Sellers Rank: #114,635 in Electronics (See Top 100 in Electronics)
• Date first available at Amazon.com: November 19, 2002

Product Description

MODEL- EL-9900C VENDOR- SHARP ELECTRONICS FEATURES- LCD Graphing Calculator with Reversible Keyboard Large 22-character display by 8-line LCD with 64KB memory and D.A.L. (Direct Algebraic Logic). Split display equation editor Multiple slide show Graphic Solver Function Mixed Fraction entry & output Catalog Feature for quick access to commands Uses 4 AAA Batteries Attached Hard Cover

Customer Reviews

Most Helpful Customer Reviews

5 of 5 people found the following review helpful:

2.0 out of 5 stars Not worth it, June 28, 2007

By 

C. Baltaretu (Urbana, IL USA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Graphing Calc with 2 Sided Keypad Lrg 22 CHAR/8 Line Display 64KB (Office Product)

Initially this seemed like a real good buy. After using it for a week, I switched back to my older Casio calculator. The biggest problem with this Sharp is that the keys are awful: if you write 123, you press 1, then wait one second, then press 2, then wait 1 second, then press 3. In all, you end up typing in extremely slowly because if you press the keys in quick succession, this calculator simply stops registering your input. If you're an advanced calculator user, you'd want to be able to type fast and without looking at the screen. This will not happen on this calculator. Often, I'd type too fast and not realize I was missing digits or brackets, which gives wrong answers. This extremely frustrating machine will give you a headache fast. It gets 2 stars because otherwise it has the same features as your average graphing calculator.

1 of 1 people found the following review helpful:

5.0 out of 5 stars Much better than Texas or Hewlett!, February 4, 2009

By 

Random Bimms (Bellevue, WA United States) - See all my reviews

This review is from: Graphing Calc with 2 Sided Keypad Lrg 22 CHAR/8 Line Display 64KB (Office Product)

This calculator is much better than the more popular Texas Instruments or Hewlett Packard.

The reason it is so much better is, when you type in a formula or an equation, it looks and acts exactly like it would look on a paper. What that means is, you don't have to cramp your formula into a tiny little space and use tons of parentheses and so forth.

I used a Sharp graphing calculator throughout college, and I loved every minute of it.

Trust me, Sharp should be the market leader, it is so much better. Get it, and support excellence, rather than just going along with the herd when it comes to calculators.

5.0 out of 5 stars Good item !, January 10, 2009

By 

A. Alshajjar "Alshajjar" (BAHRAIN) - See all my reviews
(REAL NAME)   

This review is from: Graphing Calc with 2 Sided Keypad Lrg 22 CHAR/8 Line Display 64KB (Office Product)

It was a good product ,a trusted service and fast shipment !

Thanks !