Casio HS-85 vintage scientific calculator – fully working and in good condition. Pocket-sized, ideal for students, engineers, or collectors of retro electronics. Tested with all buttons functioning, clear display, and responsive operations. Some light surface wear from age but overall clean. A great backup calculator or collectible piece from Casio’s classic range. Battery included if still functional. No original packaging or manual included. Fast UK dispatch. Sold as seen.
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