Sentry Industries Inc. 56-Function Scientific Calculator, Black (CA656)

Price: $14.95
(as of Dec 12, 2025 03:04:46 UTC – Details)

This scientific calculator has 56 functions, high speed calculations, and a hard protective case. There is a 10 digit display. It has rubber keys. A long life battery is included. Features include binary, octal, decimal, and hex calculations. It also features memory and statistical calculation.
56 functions and 10 digit display
High speed calculation
Binary, octal, decimal, hexcalculation
Memory and statistical calculation
Hard protective case