USB Data Cable for Texas Instruments TI 84 Plus, TI 84 Plus C Silver Edition, TI 84 Plus CE, TI 89 Titanium, TI Nspire CX & CX CAS Programmable Graphing Scientific School Office Calculators Cable is used to connect your TI calculator to a PC or Mac computer With this cable you can upgrade your calculator with the latest software or back up the data stored on it Compatible with TI 84 Plus, TI 84 Plus C Silver Edition, TI 89 Titanium and TI Nspire CX & CAS Graphing Calculators USB cable is specifically rated to not overheat or damage your TI calculator USB cable is approximately 3ft in length