This Calculated Industries 4065 Construction Master Pro Advanced Construction Math calculator is a reliable tool for any construction professional or student. With a 1-year manufacturer's warranty, this digital calculator is powered by batteries and operates at 1.5 volts. It features a silver color, calculator pattern, and measures 5.75 x 3 x 0.6 inches. The 4065 model is equipped with advanced construction math functions and requires no batteries to operate. It is discontinued by the manufacturer and has a national stock number of 4820-01-299-7444. This engineering/scientific calculator is ideal for construction professionals, students, and anyone in need of a reliable and efficient calculator.
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