Texas Instruments Rechargeable battery for TI-84 C Silver Edition Graphing Calculator + Guerrilla USB Cable (Calculator not included) Genuine Texas Instrument Battery for TI-84 C Silver Edition Graphing Calculator Genuine Guerrilla USB Cable This High-Quality Bundle will get your calculator Up & Running in no time! Compatible with the TI-84 C Silver Edition Calculator only! Actual Calculator not included. Bundle includes battery & cable only.