Casio

Casio Calculators – Scientific, Financial, Graphing & Desktop at ParNet

ParNet is your trusted Canadian source for Casio calculators. Casio is the world’s leading calculator manufacturer, trusted by students, professionals, accountants, engineers, and educators for decades. From compact scientific calculators for the classroom to high-capacity printing calculators for the office, every Casio model is built for precision, durability, and ease of use. Find the right Casio calculator for your needs at ParNet — shipped across Canada.

Casio Calculator Types We Carry

Our Casio collection covers every major calculator category for home, school, and professional use:

  • Casio Scientific Calculators – ideal for high school and university students in math, physics, chemistry, and engineering (e.g. fx-300ES PLUS, fx-991ES PLUS, fx-115ES PLUS)
  • Casio Graphing Calculators – advanced calculators for calculus, statistics, and engineering courses (e.g. fx-9750GIII, fx-CG50)
  • Casio Financial Calculators – purpose-built for business, finance, and real estate professionals (e.g. FC-200V)
  • Casio Desktop Calculators – large-display, easy-to-use calculators for everyday office and home use (e.g. MS-80B, MS-100BM, MS-120BM)
  • Casio Printing Calculators – two-colour ribbon printing calculators for accounting, bookkeeping, and audit trails (e.g. HR-8RCE, HR-100RC, DR-270R)
  • Casio Basic Calculators – compact, solar-powered calculators for everyday arithmetic

Why Choose Casio Calculators?

  • World’s #1 calculator brand – Casio has manufactured calculators since 1957 and holds the largest global market share in the category
  • Natural Textbook Display (NTD) – Casio’s patented display technology shows fractions, roots, and equations exactly as they appear in textbooks, reducing input errors
  • Exam-approved models – many Casio scientific calculators are approved for use on standardized exams including SAT, ACT, AP, and Canadian provincial exams
  • Solar + battery hybrid power – most Casio calculators use solar power with battery backup, ensuring they never run out of power mid-calculation
  • Durable construction – built to withstand daily use in classrooms, offices, and field environments
  • Wide model range – from basic 8-digit desktop models to 3D graphing calculators, Casio has a model for every need and budget

Casio Printing Calculator Ribbons & Paper

If you use a Casio printing calculator, ParNet also carries compatible calculator ribbons and paper rolls to keep your machine running. Casio printing calculators typically use standard two-colour (black/red) ink ribbons and 57mm or 76mm paper rolls. Search by your Casio model number to find the correct supplies.

Specifications

  • Brand: Casio
  • Calculator types: Scientific, Graphing, Financial, Desktop, Printing, Basic
  • Display types: Natural Textbook Display (NTD), LCD, high-resolution colour (graphing models)
  • Power: Solar + battery hybrid (most models); battery-only (graphing models)
  • Key features by type: Multi-line display, fraction calculation, equation solving, statistical functions, amortization (financial), two-colour printing (printing models)
  • Shipping: Canada-wide

Frequently Asked Questions

  • Which Casio calculator is allowed on Canadian university exams? — Exam policies vary by institution and course. Most Canadian universities permit non-programmable scientific calculators such as the Casio fx-300ES PLUS or fx-991ES PLUS. Always verify with your institution’s exam policy before purchasing. Graphing and programmable calculators are typically not permitted.
  • What is the difference between the Casio fx-991ES PLUS and the fx-115ES PLUS? — The fx-991ES PLUS and fx-115ES PLUS are functionally identical — they share the same features and Natural Textbook Display. The difference is regional naming: the fx-991ES PLUS is sold in most markets, while the fx-115ES PLUS is the North American designation for the same model.
  • Does ParNet carry ribbons and paper rolls for Casio printing calculators? — Yes. We carry compatible ink ribbons and paper rolls for Casio HR and DR series printing calculators. Search by your model number or browse our calculator supplies section.

Why Shop Casio at ParNet?

ParNet carries a curated selection of Casio calculators for students, professionals, and office users across Canada. Whether you need a reliable scientific calculator for school, a financial calculator for your practice, or a printing calculator for your accounting workflow, we have the right model in stock and ready to ship. Also available: Casio calculators by type and compatible calculator supplies.