What should I upgrade on the desk?

Main Mac: iMac (mid 2010, 16GB RAM, 480GB SSD

Keyboard: 1st gen magic keyboard (AA batteries version)

Mouse: 1st gen Magic Mouse (AA batteries version)

I will still use wired headphones because of radiation and headaches (I’ve used them before)

(picture black-and-white for personal reasons)

Main Mac: iMac (mid 2010, 16GB RAM, 480GB SSD

Keyboard: 1st gen magic keyboard (AA batteries version)

Mouse: 1st gen Magic Mouse (AA batteries version)

I will still use wired headphones because of radiation and headaches (I’ve used them before)

(picture black-and-white for personal reasons)