Producto de buena calidad, funciona sin inconvenientes.
Scientific Calculator SHARP EL-509J
Product Details
This is the Sharp scientific calculator, model EL-509J.
We have confirmed that it powers on and will send it with the batteries included.
No pets, no smoking.
Thank you.
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.




