You misunderstood “sharing desks”. You get a normal desk, but have assigned days to the desk, and you share a monitor setup. Then everyone keeps their keyboard

You misunderstood “sharing desks”. You get a normal desk, but have assigned days to the desk, and you share a monitor setup. Then everyone keeps their keyboard/mice in a locked drawer etc. if you aren’t coming in 4 days, there will be a different employee using that desk and chair the days you aren’t there.