1. 3-in-1 Multifunctional Design
Combines a scientific function calculator, reusable LCD writing tablet and portable notepad in one foldable device, replacing separate calculator, notebook and drafting pen to save space.
2. Foldable & Ultra-Portable Build
Foldable clamshell design fits easily into backpacks, pencil cases and office bags; ideal for students, accountants and business staff to carry for school, office and outdoor work.
3. Solar Energy Powered Calculator
Dual solar-powered scientific function calculator, no frequent battery replacement needed; supports complex accounting & math calculations for middle/high school & college math, finance use.
4. Erasable LCD Writing Board
Built-in reusable digital handwriting pad, write & clear with one click, eliminates waste of disposable paper; perfect for quick note-taking, formula drafting and sketching as shown in the picture.
5. Wide Application Scenarios
Perfect for accounting calculation, student exam preparation, office daily bookkeeping, engineering sketching, home budgeting and travel temporary note taking.
6. Durable Practical Construction
Sturdy fold casing, wear-resistant calculator buttons and smooth writing surface for long-term daily frequent use.
What's in the box
1 x Calculator
