Why not spruce up the scientific calculator of yore with the wonders ... compatible device that can play simple games like your TI-84? Yes. Is it also a macropad and ESP32 dev board?

You can leave the TI graphing calculator at home thanks to this web-based TI-83 and TI-84 emulator. As with pretty much all emulators, this depends on a ROM image from the actual hardware to work.