Dock is tested and works perfectly fine , dock is excess (being replaced with the newest model).

Upgrade your workstation with the Dell WD19 Docking Station. This powerful station is perfect for anyone looking to expand their setup without sacrificing productivity or style. Designed in sleek black with anti-slip features, the WD19 Docking Station is compatible with Dell laptops and features both DisplayPort and USB 3.0 ports for seamless multitasking.

With a power adapter included, this AC-powered station is perfect for those who want to work without interruption. Its built-in USB port makes it easy to connect a variety of devices, making it ideal for both personal and professional use. Whether you're a student, entrepreneur, or corporate professional, the Dell WD19 Docking Station is the perfect addition to any workstation.