Zznnkj 2-in-1 Scientific Calculator with LCD Writing Tablet, Foldable 12-Digit Math Calculator with Notepad, Portable Digital Doodle Pad for School, Office & Exam Use
Zznnkj 2-in-1 Scientific Calculator with LCD Writing Tablet, Foldable 12-Digit Math Calculator with Notepad, Portable Digital Doodle Pad for School, Office & Exam Use
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Zznnkj 2-in-1 Scientific Calculator with LCD Writing Tablet, Foldable 12-Digit Math Calculator with Notepad, Portable Digital Doodle Pad for School, Office & Exam Use

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Zznnkj 2-in-1 Scientific Calculator with LCD Writing Tablet, Foldable 12-Digit Math Calculator with Notepad, Portable Digital Doodle Pad for School, Office & Exam UseZznnkj 2 in 1 Scientific Calculator LCD Writing Tablet Foldable 12 Digit Math Calculator Notepad Portable Digital Doodle Pad School Office Exam UseZznnkj 2 in 1 Scientific Calculator LCD Writing Tablet Foldable 12 Digit Math Calculator Notepad Portable Digital Doodle Pad School Office Exam Use

Key item features

  • 2-in-1 Multifunctional Design: Combines a scientific calculator and an erasable LCD writing tablet in one foldable device, meeting both calculation and handwritten note-taking/doodling needs, perfect for solving math problems and recording steps.
  • Advanced Scientific Calculation Functions: Supports 12-digit display, trigonometric functions (sin/cos/tan), logarithms, exponents, fractions, statistics, and basic arithmetic operations, ideal for high school/college students, engineering, and exam use.
  • Reusable Erasable Writing Tablet: Features a pressure-sensitive LCD screen that allows handwritten notes, calculations, and doodles; one-touch erase button clears content instantly, paper-free and eco-friendly for repeated use.
  • Portable Foldable Build: Slim foldable design with a secure hinge, easy to carry in backpacks, pencil cases, or bags; lightweight and compact, making it convenient for on-the-go study, classroom, and exam use.
  • Practical: Eliminates the need for paper and separate calculators, reducing waste; available in multiple color options (white, light blue, black) with a durable plastic build, suitable for long-term student and office use.

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