Texas Instruments TI-84 Plus Graphing Calculator Certified Refurbished

Professionally Tested. Student-Ready. Priced Right.

This certified refurbished TI-84 Plus graphing calculator is fully tested, cleaned, and verified to perform like new — at a significantly lower cost than buying new.

Every unit is inspected by our technicians to ensure reliable performance for daily schoolwork and standardized exams.

What You’ll Receive

• ✅ TI-84 Plus graphing calculator (certified refurbished)
• ✅ Battery installed and ready to use
• ✅ Slide cover included
• ✅ Fully reset and tested before shipping

Condition: Excellent
May show light cosmetic wear consistent with normal use. Functionality is 100%.

1-Year Warranty & 30-Day Returns

Buy with confidence. Every calculator is backed by a full 1-year MathRenew warranty and 30-day easy returns. If you’re not satisfied, you’re covered.

Approved for School & Standardized Exams

Approved for use on major exams, including:

• AP® Calculus*
• AP® Statistics*
• AP® Physics*
• AP® Chemistry*
• SAT® / PSAT / SAT Subject Tests

*Exam policies may vary — always confirm with your testing administrator.

Why Buy Refurbished?

Refurbished calculators offer the same functionality as new at a lower cost. Each unit we sell is:

• Professionally tested
• Fully functional
• Verified to meet performance standards

It’s a smart, cost-effective choice for students who need reliable tools without paying full retail price.

Key Features

• Up to 3× the memory and 2.5× the speed of the TI-83 Plus
• Crisp 16-character, 8-line display
• 480KB Flash memory and 24KB RAM
• Fully compatible with TI-83 Plus programs
• 13 preloaded applications, including Cabri™ Jr.
• Advanced graphing and statistical functions
• Supports complex numbers and probability distributions

Recommended Courses

Algebra I & II, Geometry, Trigonometry, Pre-Calculus, Calculus, Statistics, AP Statistics, AP Calculus, Physics, Chemistry, Biology, Engineering, and Finance.