Math and science students will appreciate the HP SmartCalc 300s for its impressive Textbook Format Display (TFD), which shows the math expression onscreen, just like on paper. Solve your basic to advanced math problems with 249 built-in functions.

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Solar powered
Textbook Format Display:

See your expressions as you would on paper Fractions, mixed numerals, and fraction-decimal conversion Dedicated square and square root keys Probability and statistics functions Intuitive navigation pad Advanced math functions, including log to any base Polar-rectangular conversions.

Specifications:
Part number F2240AA
Ideal for General math, pre-algebra/algebra, trigonometry, statistics, geometry, biology, chemistry, physics, earth sciences. Display Textbook Format Display (TFD), 31 x 96 pixel LCD display, Area: 60.5 x 24.3 mm

Entry-system logic Algebraic, Math functions Sign change, +, ÷, –, x, =, square root, %, fractions, mixed numerals, fraction to decimal conversion, sexagesimal (degree, minute, second), variables (A, B, C, D, X, Y), trigonomic, inverse trigonometric, exponential, logarithmic, powers, factorial (!), absolute value (Abs), random number, rounding, polar-rectangular conversions, permutation and combination.

Added features:

Navigation pad, memory calculations, snap-on protective cover.
Power Solar with Battery (AG13) back-up Battery life 1 year (when used 1h/day).
Auto-power off 5 to 10 min.
Weight 120 g.
Size (L × W × D) 166 x 80 x 16 mm.
Key top material Plastic.

What’s in the box:

Calculator with batteries, user guide, snap-on protective cover
Permitted on SAT® Reasoning and SAT® Subject Tests™ in Math 1 & 2, ACT,
PSAT/NMSQT, AP Chemistry/Physics, PLAN, EXPLORE†
Warranty 1 year (may vary by region).