Brand: Casio Model: MS-80BM desktop calculator with large keys and angled display. Power: Dual power with solar cell and 1.5V LR54 battery (per back label). Color: Silver and gray with black and orange function keys. Features: 8-digit display, cost/sell/margin keys, memory recall and plus/minus functions, percentage and sign-change keys, large numeric keypad, on/AC and clear keys. Made in Philippines by Casio Computer Co., Ltd.
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