Need to charge Macbook Air from external monitor
I recently got a ThinkVision T22i 21.5" Monitor to work from home and want to connect with my MacBook Air (2020 model). I have a USB-C to DisplayPort cable that connects the two for display but this doesn't charge my laptop.
As I'm also using a USB-C to USB adaptor in the one of the two ports, I can't have both my charger and monitor connected.
Can anyone advise what I need to connect & charge from the monitor?
MacBook Air