Sz-a1008 Gamepad Driver [2021] -

Using a if your computer's built-in Bluetooth is unstable.

Unpowered USB hubs may not deliver enough voltage to power the dual vibration motors, causing the gamepad to crash mid-game. Always connect directly to the PC. sz-a1008 gamepad driver

The modern standard popularized by the Xbox 360 controller. Most modern PC games (on Steam, Epic Games, etc.) natively expect XInput. Using a if your computer's built-in Bluetooth is unstable