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Canon LS-31 Solar Calculator with Case, Vintage Year 1984. Tested/ Works Great
Product Details
The Canon LS-31 Solar Calculator with Case from 1984 is a vintage yet functional office equipment. This basic calculator features a small LCD display and is powered by solar energy, making it convenient for on-the-go use. Its compact size and small key size make it easy to handle and store in a pocket or bag. With the brand name of Canon, you can trust in its durability and reliability for all your calculations needs.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.






