
About the Product
The Tianyan Black Graphing Calculator combines advanced functions with a durable and modern design. Buit for students, engineers, and professionals, it
supports over 200 operations including graphing, matrices, base conversions, and statistics.

Collapsible content
Can I print my logo?
Can I print my logo?
Yes, OEM is supported.
Are you a factory or a trading company?
Are you a factory or a trading company?
We are a manufacturer with over 24 years of experience, based in China. Our factory includes full injection molding, assembly, and quality control lines. We offer customization, fast sample turnaround, and stable delivery. Factory tours (in-person or virtual) are available.
Do you support small MOQ or samples?
Do you support small MOQ or samples?
Yes, we support OEM customization and provide sample service. Samples can be sent out within 3-5 working days, supporting express delivery methods such as DHL/UPS/FedEx.
Who is this calculator best suited for?
Who is this calculator best suited for?
This calculator is ideal for high school and college students, educators in math or engineering, training centers, stationery wholesalers, private-label brands, and online sellers (Amazon, eBay, etc.).
Is this calculator allowed in SAT / ACT / AP exams?
Is this calculator allowed in SAT / ACT / AP exams?
Yes, this calculator is allowed in most standardized exams like SAT, ACT, and AP. However, we recommend verifying the latest exam guidelines to ensure compliance. Custom exam-safe versions can be provided upon request.