Wired vs. wireless keyboards: Is there really a difference in performance?

Wired keyboards and 2.4GHz dongle connections provide superior performance over Bluetooth by minimizing input latency. While Bluetooth can introduce delays exceeding 200 milliseconds, wired connections and high-polling-rate mechanical switches eliminate these bottlenecks. Gamers and audio professionals require these low-latency wired or 2.4GHz connections, whereas general users can prioritize the convenience of Bluetooth.