The selection isn't great yet, but you can get a USB charger or USB hub desk grommet (or one that does both).
Hopefully there will be a matching sized one (60mm) doing something useful, but if not you can just put a normal grommet cover in and do the stuff under the desk.
Hopefully there will be a matching sized one (60mm) doing something useful, but if not you can just put a normal grommet cover in and do the stuff under the desk.
I'm using these things a bunch.