This is a high-end, classic calculator from the early days of calculators. It's a genuine, professional-grade calculator made with great care by CASIO. Originally designed for finance and accounting professionals, it's built to last. Original retail price (at the time): 34,800 yen The surface has been lightly cleaned. Disassembly would allow for detailed cleaning and bleaching of the cover. The CASIO FD-30 is a 15-digit, adding machine-style calculator with a VFD (Vacuum Fluorescent Display). The main specifications of the FD-30 are as follows: Model: CASIO FD-30 Size: Width 213, Depth 261, Height 75 (mm) Weight: 1.3kg Power: AC 100V 50/60Hz, Power consumption: 5W Number of digits: Input 15 digits (16 digits for positive numbers), Addition/Subtraction/Multiplication/Division 15 digits (16 digits for positive numbers), Square root result 15 digits, Item count 3 digits Display element/Status display: VFD (Vacuum Fluorescent Display), Negative number (-), "K" display during constant calculation, "Ⅰ・Ⅱ" display when using memory Memory: 3 (2 independent accumulators (MⅠ・MⅡ) and GT: MⅡ and GT memory are mutually exclusive) Decimal point system: Floating (F), Truncation, Round up, Round to nearest (5/4) Rounding calculation: 0th, 1st, 2nd, 3rd, 4th, 6th, 8th decimal places, and ADD2 mode (8 stages in total) Constant calculation: Multiplication and division only (due to the adding machine style) Main calculation functions: Four arithmetic operations, constant calculation, totaling calculation, item count (up to 999 items), percentage (%), square root (√), intermediate total ([T] key), digit-by-digit input correction function ※Product Overview A high-end model of the "FD series" desktop calculators. It was the highest-priced product at the time, excluding printer calculators. ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△▼△ You can view the electronic devices/electrical appliances currently on sale from the tags below. Please take a look if you like ✨ #elexter ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△ ▼△▼△▼△ Retro Vintage High-end Classic Casio FD-30 1970s Casio Calculator #casio