Up for sale is a New Old Stock (NOS) Manhattan Easy Dock Multi-Port Docking Station (Model 172905). 

This is a complete, original kit in pristine condition, perfect for legacy system support or industrial applications requiring a native serial interface.

Key Features:

Legacy Ports: Features a built-in DB9 RS-232 Serial port, 

two PS/2 ports (mouse/keyboard),

 and a 10/100 RJ-45 Ethernet port.

USB Hub: Includes four Hi-Speed USB 2.0 downstream ports for modern peripherals.

Operating System Support: Native support for Windows 98SE/Me/2000/XP/Vista and Mac OS 9 or above.

Complete Kit Contents: 

Original docking station, 

power supply, 

user manual, 

installation disk, 

and factory-sealed cables.

Hot-Swappable: Features over-current protection and plug-and-play functionality for easy setup.

Price$59.99