![Sharp EL-531WBBL Translucent Blue Battery 12 Digit D.A.L. Scientific Calculator Image - Click to enlarge](https://s.turbifycdn.com/aah/calculatorsource/sharp-el-531wbbl-translucent-blue-battery-12-digit-d-a-l-scientific-calculator-17.gif) Advanced D.A.L. Series Scientific Calculator in translucent blue case. Ideal for High School Students.
Features:
- Direct Algebraic Logic allows students to enter the elements of an expression in the exact order they appear in the textbook.
- Extra Large Display: 12 digit, 2 line display - 1 line equation and 1 line numeric
- Multi-Line "Playback" enables the user to "playback" the expressions and substitute new numeric values after getting an answer to the initial equation.
- Additional Features include last answer recall, 270 functions (up from 183 in the previous 531VBBL model), 2 LR44 batteries and blue translucent case.
|
| ![Related Products](https://s.turbifycdn.com/aah/calculatorsource/tds-used-surveying-card-for-hp-48gx-1.gif) ![powerOne Scientific - Full-Featured Scientific Calculator for Palm Pilot](https://s.turbifycdn.com/aah/calculatorsource/powerone-scientific-full-featured-scientific-calculator-for-palm-pilot-14.gif) powerOne Scientific - Full-Featured Scientific Calculator for Palm Pilot
![Related Websites](https://s.turbifycdn.com/aah/calculatorsource/texas-instruments-ti-73-viewscreen-calculator-15.gif) |