The Vintage Texas Instruments TI-30 SLR Solar Powered Calculator is a handheld scientific calculator with regular key size and display. It features solar power source and is model TI-30SLR. Made by Texas Instruments in Japan, this calculator is not only reliable but also environmentally friendly as it does not require batteries. The calculator comes with a cover to protect it when not in use, making it a durable and practical tool for various office tasks.
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