1. Base expansion function: The base expansion dock is suitable for Steam Deck game consoles and Switch game consoles, and integrates a variety of expansion functions to facilitate players to play games. 2. PD fast charging technology: Built-in PD fast charging technology, which can quickly charge the game console, saving time and convenience. 3. 4K high-definition output: The HDMI interface of the docking station supports 4K high-definition resolution, providing a clearer game screen effect and visual experience. 4. Multi-interface expansion: The docking station is also equipped with multiple interface expansion functions such as multiple USB interfaces, Type-C interfaces, and SD card readers, and supports data transmission and charging of various devices. 5. Multiple uses: This docking station can not only provide fast charging for game consoles, but also can be used as a stand for Switch to meet multiple needs. 6. Ultra-small size: The docking station is small in size, easy to carry, and can be used anytime and anywhere, which is convenient for players to play games.