Lenovo Charger/Adapter SA18C38007 is compatible in the following Models:

Lenovo Smart Home

Lenovo Smart Display (DS-8501F/SD-X701B/SD-X501F) - ZA3R0006AU

Lenovo Smart Clock - ZA4R0001AU

Lenovo Smart Display 7 (CD-17302F) - ZA5K0017AU