Question about MSI PRO MP161DE

Last question =)
If i buy here in Galaxus "Akasa 15 Watt USB Type C Power Supply Compatible "
and i connect HDMI Laptop to HDMI MSI monitor, it will work?

Akasa Adaptateur secteur USB type C 15 watts compatible avec Raspberry Pi 4

or i should buy "Roline USB Type C HDMI + USB A adapter cable, ST/ST, 2 m"
Roline Câble adaptateur USB type C HDMI + USB A, ST/ST, 2 m (2 m, HDMI, USB)
Have a nice day =)

The MSI PRO MP161DE comes with two cables:
1 x USB-C cable -- USB-C can transmit power AND video
1 x HDMI cable -- Mini HDMI which only transmits the video signal. The USB-C cable must then be connected to a charger (not supplied) to power the display.
The display's inputs and outputs are :
2 x USB-C
1 x HDMI mini

if you connect the usb-c cable, you don't need another power source: power and signal come through the same cable.

It has a USB C port for the power supply.