After using the Pixelbook for several months, I just learned yesterday that the magnetic closure on the screen side of the laptop can double as a convenient place to rest the pen when you’re not using it! I wouldn’t carry it around like this and expect it to hold, but when I’m taking a break, want to put the pen down and don’t want it to roll off somewhere or get lost, this is perfect.
I’m not sure if the designers intended it this way, but it’s really cool.