chosen for the "dock
It's the USB-C dock feature that gives you 1 USB-C cable and :
Wired network connection + 1 screen + keyboard + mouse + additional USB-A ports
*AND* its lower power consumption than comparable models is what made me decide; it does the job *PERFECTLY*.
The pluses in terms of my primary needs:
*) 2-screen capability with daisy-chaining in D.P. - which I don't use yet
*) degrees of control over the positioning of the panel (pitch+roll+yaw) with a pivot in both directions
*) Windows software that lets you control screen parameters from your PC.
Doubts :
No recharging via USB-C if the screen is stationary.
A concern (perhaps unjustified) about the durability of the front buttons; they seem a little fragile and very/too thin.
NB: the LENOVO documentation gives its consumption as 14kWh/1000h and not 13 as indicated in the description at the time of my purchase.
Very happy with my purchase; I warmly recommend it.