This adapter allows you to leave the J1772 Tesla adapter on if you have a ChargePoint charger.

NOTE: You must use a file or sandpaper to get the fit just right on the J1772 adapter. It should clip into the ChargePoint socket without filing, but the nub that holds the adapter in place needs to be filed down until it provides just enough friction to hold, but is not soo lose that the charger falls out.