Xecuter SX Pro for Nintendo Switch

official site: https://team-xecuter.com/

 SX PRO has a licence code included, you can get it automatically

 include: USB dongle, tool (use once to install OS) and OS software license

Note: Most of the switches after 07/2018 do not work with SX Pro

But if your console was bought before 07/2018, no need to check, it is
compatible.