Fx-991ex Scientific Calculator 552 Functions Functional Calculator C, Size: 77 mm x 162 mm, Silver

Walmart - Zhenggao Fang

Brand 'CASIO' matches product details, Model 'fx-991EX' matches product details, Exact visual match to the Casio fx-991EX ClassWiz design, Key layout, display, solar panel, and color scheme are identical to the intended product, Matches the visual features of the source frame (ignoring the 'CTIFREE' brand anomaly), High priority retailer (Walmart)

Casio Classwiz FX-991EX Scientific Calculator

AliExpress

Brand 'CASIO' matches product details, Model 'fx-991EX' matches product details, Exact visual match to the Casio fx-991EX ClassWiz design, Key layout, display, solar panel, and color scheme are identical to the intended product, Matches the visual features of the source frame (ignoring the 'CTIFREE' brand anomaly)

Casio fx-991EX Scientific calculator

Poshmark

Brand 'CASIO' matches product details, Model 'fx-991EX' matches product details, Exact visual match to the Casio fx-991EX ClassWiz design, Key layout, display, solar panel, and color scheme are identical to the intended product, Matches the visual features of the source frame (ignoring the 'CTIFREE' brand anomaly)