Key features often include:
Compact Layout: Smaller key spacing and reduced size for easy portability.
Bluetooth Connectivity: Works with Android phones, tablets, and other Bluetooth-enabled devices.
Built-In Touchpad or Trackball: Makes navigation simple without needing a separate mouse.
Rechargeable Battery: Long battery life and easy USB charging.
Multimedia Keys: Quick access buttons for volume, home, search, and other Android shortcuts.