They don't have to be that expensive, but they're great for people who have a workstation that they use most of the time. Mine was hooked up to an extra power adapter, 24" screen, mouse and ethernet. The spring that presses the plate against the connectors doesn't always push it out properly, but it made it easier to just plug my laptop into my computer. this and more. When you're done, just press the eject button and put my laptop away. Mine was probably used in some corporate environment where it was tethered to a laptop so it was in good working order. Your standard power adapter doesn't work and you need one included. The VGA connector produced some unwanted video so I used DisplayPort. I wish it had more USB3.0 connectors but it was still early days for that. It's also a shame that docks like this will disappear, because those that connect only via USB 3.0 with display outputs work, but are the same or more expensive and less practical, without video power in the ether.
Sony DualSense dual controller charging station for PS5 white/black
38 Review
Docking Station OKX Display Ethernet
11 Review
Experience Seamlessly Connected Productivity: USB C Hub Docking Station with Triple Display, Dual HDMI 4K, DP, PD Charger, Gigabit Ethernet, USB Ports, SD/TF Card Reader - Ideal for MacBook Pro and Windows
11 Review
12-in-1 USB C Docking Station: Dual Monitor, Triple Display, 4K HDMI, VGA, Gigabit Ethernet, SD/TF Card Reader - Compatible with MacBook/Surface/HP/Dell
11 Review
16" Notebook Apple MacBook Pro 16 Late 2019 3072x1920, Intel Core i7 2.6 GHz, RAM 16 GB, DDR4, SSD 512 GB, AMD Radeon Pro 5300M, macOS, MVVL2LL/A, silver, English layout
55 Review
Western Digital WD Green SATA 240 GB SATA WDS240G2G0A Solid State Drive
51 Review
Backpack Xiaomi Mi City Backpack 2 dark gray
38 Review
Backpack XD DESIGN P705.571 black
32 Review