Sharp EL520XTBK 420 Functions 12-Digit Scientific Calculator - Black VariesBy:Default All steel construction offers maximum

All steel construction offers maximum fire protection with no openings on sides or bottom of unit

Other functions include: well-spaced keys

this spacious garbage bin features a single compartment to neatly organise your waste

Compact design for portability

UL classified and FM approved on models with doors

Sharp EL520XTBK 420 Functions 12-Digit Scientific Calculator - Black VariesBy:Default All steel construction offers maximumThe EL520XTBK performs over 419 advanced scientific functions and utilizes a 2 line display and Multi Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, trigonometry, and calculus. In addition, it can be used for statistics, biology, chemistry, and physics.