Office Products > Office Electronics > Calculators
12 Digit Basic Calculator
Brand: Generic / OEM
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Audited BOM: 8 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The use of low-quality conductive rubber keypads (ENG-001) leads to loss of sensitivity and sticking buttons (RMA-001), resulting in complaints of key registration failure (REV-001, REV-006).
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