Original
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HP 48GX scientific calculator (Version HP48-R), excellent condition, Spanish manuals, case, cable. Model: HP 48GX. This is one of the best scientific calculators ever made, and loved by collectors. I used this calculator as an Engineering student in the 1990s-2000s, and after that it was kept in a drawer.
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Great working Sparcom Mechanical Engineering Pac Card for HP 48GX Calculator. Just install the card in port 1 of the calculator, press left arrow green shift key then press Library key and program is ready to use. The calculator is not included - only to show software installed. Guaranteed working condition. Free shipping in USA.  
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48GX#ABA-PP-NR. About the item: This item is associated with the following MPN(s): 48GX#ABA. For your protection and ours, security stickers are added to all products and serial numbers are recorded.
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The Hewlett Packard HP 48GX Graphing Calculator is a vintage electronic device manufactured in Indonesia. With 128k RAM and a COGO Survey card, this calculator is equipped with advanced capabilities for solving complex equations and graphing functions. It comes with a case and a user guide, making it a valuable tool for students, professionals, and enthusiasts of vintage electronics. With the trusted HP brand and model, this graphing calculator offers reliability and functionality for a wide range of applications. Tested calculator and COGO card and works like it should.
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HP 48G Series Quick Start Guide
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Great working SMI 48 CES Super Civil Engineering Card for HP 48GX Calculator. Just install card in port 1 of the calculator, press right arrow green shift key then Library key to install and software is ready to use. The calculator is not included - only to show software installed. Guaranteed working condition. Free shipping in USA.  
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