The CalDigit TS4 Thunderbolt 4 18 Ports Docking Station (TS4-US-AMZ) 230w is a versatile and high-quality docking station designed to expand the connectivity options of your laptop. Has Thunderbolt 4, Thunderbolt 3, DisplayPort, Ethernet, USB 3.0, and more ports, it allows you to easily connect to a wide range of devices with ease. sleek silver design and built-in features like the memory card reader make it a convenient and stylish addition to your workspace. Ideal for professionals who need seamless connectivity and expansion capabilities, the CalDigit TS4 is a top choice for enhancing your productivity.