Most controllers support Bluetooth wireless play plus a wired USB connection for charging or low-latency use; several specify USB-C. A few use alternative wireless radio protocols (rather than Bluetooth), and some listings show no wired port. In short: Bluetooth and USB (often USB‑C) are the most common options, with occasional RF-based wireless only models.
Yes — many controllers include motion-sensing support such as gyroscopes or accelerometers. Some specifically mention a 6‑axis gyro, enabling motion-based controls in supported games.
Common special features include auto and manual turbo modes (often with adjustable speeds), programmable back or paddle buttons, RGB or LED lighting effects, dedicated capture/screenshot or wake buttons, and other customization options such as remapping or macro support.