What gamepad do you suggest?

Hello, I have a HK1 rbox x4s device. I need a gamepad to play ppsspp emulator games. Can anyone suggest a gamepad?
Çok lazım bir gamepad bu oyunları oynamak için

Good morning, I changed the title of the thread. Since there was an email account instead of a title corresponding to your question.

On the subject of gamepad, here are several that have been tested in emuelec: Recommended Gamepads · EmuELEC/EmuELEC Wiki · GitHub