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Amazon.com: Casio Men's Stainless Steel Quartz Sport Watch with Resin Strap, Black, 26 (Model: MDV-106B-1A3VCF) : Clothing, Shoes & Jewelry
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Casio FX-9860GIII Graphing calculator Black, Silver Display (digits): 21 battery-powered (W x H x D) 91.5 x 21.2 x 184 m | Conrad.com
![File:Vintage Casio Personal M-1 Electronic Pocket Calculator, aka H-813B, Made In Japan, VFD, Circa 1978 - 1981 (15805562590).jpg - Wikimedia Commons File:Vintage Casio Personal M-1 Electronic Pocket Calculator, aka H-813B, Made In Japan, VFD, Circa 1978 - 1981 (15805562590).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/e/ec/Vintage_Casio_Personal_M-1_Electronic_Pocket_Calculator%2C_aka_H-813B%2C_Made_In_Japan%2C_VFD%2C_Circa_1978_-_1981_%2815805562590%29.jpg)
File:Vintage Casio Personal M-1 Electronic Pocket Calculator, aka H-813B, Made In Japan, VFD, Circa 1978 - 1981 (15805562590).jpg - Wikimedia Commons
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