Does anyone know if the Nokia 8210 charger will work with the Nokia 7210.

I know you should use the charger that comes with the phone, but I want to have a charger at home and one at work, and the 7210 only came with one charger.

The power socket on both phones is the same, so the 8210 charger will physically fit into the 7210, however I was wondering if this would cause any damage to the phone?