Calculators feature arithmetic functions (add, subtract, multiply, divide), percent, three-key memory, and floating decimal point.

Calculator with 8-digit display also has a square root function. Solar-powered unit can be read in any light and can perform chain calculations. Large display with 1.9 cm (³/₄") high digits is angled to eliminate reflected glare. Tough ABS plastic case is ideal for rough lab use. Feet protect the unit from spills. Instructions are included. Calculators are available with 8-digit or 12-digit display.