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Abacus Calculator
$49.50 Buy on eBay
Asking Price
1 day ago
Listed 2026-01-31
Omaha, Nebraska, US
From listing #170640: Rare Japanese hybrid Abacus & solar-powered calculator by Design Factory Tokyo
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Design Factory Tokyo solar-powered calculator with integrated abacus design. The abacus beads function as calculator buttons, creating a unique hybrid device. Features basic arithmetic functions (+, -, ×, ÷), memory functions, square root, and percentage. LCD display with solar panel. Labeled "ABACUS - The Evolution of Travel". Approximately 5 x 3.5 inches.
Item Details
Brand:
Design Factory
Item Type:
Computer
Calculator
Cosmetic condition:
Fair - Noticeable wear, scratches, but complete
Functional condition:
Fully Working - Tested and fully functional