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Jun 11, 2024 - 01:47 PM
For the HP 48G and 48GX models, You should be able to press and hold [ON] then press [+] or [-] to adjust screen brightness
how is the screen - I bought one and the screen was so light it was illegible HP-48G Graphing Calculator
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Open Jun 04, 2024 - 09:29 AM
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HP-48G Graphing Calculator
HP 48G Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs of use but should not affect performance. Manual can be downloaded be...
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HP 48GX Calculator
HP-48Gx Graphing Calculator - IN STOCK and ready to ship. This is a refurbished item that comes with a 90-day exchange warranty. This has been serviced and calibrated to work as new. Servicing can include replacement of belts, gears, capacitors, cleaning and re-lubricating all internal mechanis...
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