Calculator-Scientific Dual Powr 273 Function 10 Digit/2 Line

The SHARP® EL-531XTBWH is twin powered (solar & battery backup). Advanced 2 line scientific calculator with Direct Algebraic Logic (D.A.L.) display, allows calculations to be displayed as written on paper display. Perfect for students studying general math & science, pre-algebra, algebra I & II, geometry, trigonometry, statistics, biology, chemistry, and physics. Features include: 2 Modes: normal & stat; 8 Temporary memory buttons; and 1 & 2 Variable statistics. Durable, gloss black finish with white accent. Protective hard case. 3-5?16"W × 5-5?16"H × 5?8"D.