Never struggle to remember calculation results again. This innovative 12-digit calculator combines a large, easy-to-read display with an integrated erasable writing tablet—perfect for jotting down numbers, formulas, or notes while you work. Designed for comfort and convenience, the calculator features premium silicone keys that feel smooth and responsive. The mute function keeps your workspace quiet, while the memo lock ensures your notes stay secure. At just 4 oz with a protective flip cover, it's lightweight and portable enough for your desk, bag, or classroom. Built to last with excellent battery life and eco-friendly materials, this calculator is ideal for students, professionals, and home use. Backed by a 3-year free refund or replacement guarantee, you can calculate with confidence.
Specifications:
| Feature | Specification / Detail |
| Integrated Notepad | LCD writing board with a one-key clear function; supports up to 50,000 rewrites. |
| Charging & Battery | Powered via Type-C cable (rechargeable); a 90-minute charge lasts up to 3 months. |
| Portability | Ultra-lightweight at 4 oz with a protective flip-cover design. |
| Key Construction | High-quality, waterproof, silent silicone keys. |
| Eye Protection | Blue-light-free LCD to reduce eye strain. |
| Data Protection | Built-in "Memo Lock" toggle to prevent accidental deletion of important notes. |
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Paperless Efficiency: Combines a 4-function mortgage and tax calculator with a dust-free, ink-free scratchpad, allowing you to take notes during meetings, calls, or study sessions without wasting paper.
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Mute Work Environment: The silent silicone keys ensure you can run numbers anywhere—from quiet libraries to late-night home offices—without disturbing those around you.
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Eco-Friendly Design: Eliminates reliance on single-use button batteries and paper logs, aligning with a sustainable, modern workspace setup.
