Programming a TI-85 Graphing Calculator – Revisting the 1990's TI-BASIC – Circuits and Code
Technology in College Algebra - Basic Graphing - TI-85 - YouTube
Buy the Texas Instruments TI-85 Graphing Calculator with Cover (Untested) | GoodwillFinds
GetUSCart- LTGEM EVA Hard Case Compatible with Texas Instruments TI-84 Plus CE/TI-84 Plus/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/TI-89 Titanium/ TI-85 / TI-94 Color Graphing Calculator, Peacock Blue