- 417 Built-In Functions for Every Subject: Equipped with the proven 991ES computation engine, this calculator covers all the STEM essentials: 8 modes including statistics, 4×4 matrices, vector operations, complex numbers, equation solvers, integrals, derivatives, limits, plus trigonometric, logarithmic and probability tools. It seamlessly supports high school maths up to university engineering, physics, chemistry, accounting and life sciences - all in line with the South African CAPS curriculum requirements.
- 7-Inch Paperless Notepad That Clears at a Touch: The large pressure-sensitive LCD writing area lets you sketch graphs, work out long division, outline essays or jot down formulas - no paper, no mess. When the space is full, press erase and start fresh. A handy lock key protects your important notes from being wiped by mistake, and with over 100,000 erase cycles, this pad lasts through years of daily classroom use.
- Folds Flat and Slips Into Any Bag: Measuring just 128 × 75 × 15 mm and weighing only 120 g, this calculator is smaller than most smartphones. The clamshell design protects both the keypad and the writing surface when closed. Drop it into your pencil case, backpack or pocket and take it from lectures to library to study sessions without any bulk.
- Natural Textbook Display Shows Maths as You'd Write It: The 4-line dot-matrix screen prints fractions, square roots, matrices and integrals exactly as they appear in textbooks. This natural layout helps you quickly spot input errors, follow multi-step reasoning, and grow comfortable with complex notation before exam day.
- Gentle on the Eyes, Even During Late-Night Study: The LCD display is completely free of blue light, radiation and flicker. Unlike phone and tablet screens, it won't tire your eyes or mess with your sleep when you're grinding through homework after dark. Long sessions feel safer and more comfortable.
- Magnetic Stylus Always Within Reach: The included stylus snaps securely to the side of the calculator via a built-in magnet. No more rummaging for a loose pen - when an idea or a mid-step note strikes, the stylus is right there, ready to write.
- Your Choice of Classic Black or Crisp White: Pick the fingerprint-resistant black for a low-key, mature look, or the high-contrast white for a fresh, clean aesthetic. Both come with a scratch-resistant matte finish that stays looking new through daily wear and tear.
Product Description
One Device, Zero Lost Notes
Picture this: you're halfway through a tricky differential equation, scribbling steps on a ragged piece of paper. The phone rings. You shift your books. And the paper is gone - buried, binned, or stolen by the family dog. Every student knows this frustration. Traditional calculators and notepads just don't work together, and hunting for scrap paper mid-problem breaks your flow.
This 2-in-1 scientific calculator and LCD writing pad changes the game. On the left, a full-powered 991ES calculator crunches numbers, solves matrices and tackles integrals. On the right, a generous 7-inch pad captures every intermediate step, diagram or formula - all in one lightweight, fold-up unit. No paper trail, no clutter, no lost threads.
With zero blue light and a design that slips into any bag, it's built for the long nights, the cramped desk spaces and the on-the-go revision that make up real student life. From CAPS algebra to first-year engineering, you keep your entire thought process neat, visible and erasable - for years and thousands of uses. Put the scrap paper away. Your best study tool just became one thing instead of many.
What's in the box
1 x Calculator
1 x Instructions
