Compatible with Apple and Android systems, support mobile phones and tablets No need to download the APP, just connect it to Bluetooth to play Preset keys: plug and play, the official default preset keys. When keyboard keys are found to be incorrect, in-game buttons can be restored to official default buttons.Use Type-C interface charging cable to supply power and support 5V power input to extend battery life. At the same time, there is a USB output port which can charge the phoneSupport PUBG Mobile: The default button configuration of this product supports PUBG Mobile. The keyboard and mouse are used to simulate finger operations on the screen for better