Hi SarahClavel,
Thanks for reaching out to Microsoft Community and posting your inquiry.
The Surface Go 2 comes with a 24 watts charger. While purchasing a new original charger could cost you more money, we suggest to purchase just the charger adapter compatible in France for your charger. This is to avoid any overwhelming current on the device. I also included the details below for your reference:
Power supply unit model # | Surface model | Main charger | USB port on charger | Total wattage |
---|
1735 | Surface Go 2 | 15 volts @ 1.6 amps=24 watts | No USB port | 24 watts |
---|---|---|---|---|
Hope this helps.