I go into the office every few weeks or so, I've teams in Sheffield, Manchester and Croydon so regardless of where I work, I'm usually on a Teams call as somebody isn't in the location I'm in.
We have a lot of older kit and I know full well there's cupboards full of older stuff like Surface Pro PSU's, It's just a case of finding them.
I like old Thinkpads, I was at IBM for 15 years and they made great laptops, Even when they flogged it to Lenovo, they were still good laptops. The cases were thicker and made of better plastic. Not as stylish as the Dell's but a lot more robust. When we were out on site, we'd see Dell's and other laptops with duct tape holding things together like compartment lids, never had that with an old Thinkpad. Easy to change the keyboard over as well. The only downside was their love of DisplayPort over HDMI, they would not drop DP in favour of HDMI for far too long.
Anyway, I have put the word out and am asking around for a PSU.
Rob