Selling my Satechi Thunderbolt 4 Multimedia Pro Dock, bought new in November 2023. In excellent working condition — selling only because I've upgraded to a Thunderbolt 5 dock.
A premium 16-in-1 docking station for Mac and Windows. One Thunderbolt 4 cable connects your whole desk setup, with 96W power delivery to keep your laptop charged.
Key features:

16 ports in total — 2x DisplayPort 1.4, 2x HDMI 2.1, Thunderbolt 4, USB-C, multiple USB-A, SD/microSD readers, 3.5mm audio in/out
2.5Gbps Ethernet for a stable wired connection
Up to 4 external displays on Windows / dual displays on Mac
96W power delivery through a single cable
40Gbps Thunderbolt 4 bandwidth
Aircraft-grade aluminium build, includes vertical stand

Comes with the original box and all accessories (Thunderbolt 4 cable, 135W power supply and vertical stand).
Price: €180 — collection only.
Don't bother with part exchanges or lowball offers — they'll be ignored. Price is fair and firm.