Distinguish between the HUAWEI M-Pencil Charger models
| Distinguish between the HUAWEI M-Pencil Charger models | 
- Method 1: Distinguish by the label color.A white label indicates a HUAWEI M-Pencil Charger (1st generation), while a silver label indicates a HUAWEI M-Pencil Charger (3rd generation).   
- Method 2: Distinguish by the SN.An SN that starts with 5ML indicates a HUAWEI M-Pencil Charger (1st generation), while an SN that starts with 3DD indicates a HUAWEI M-Pencil Charger (3rd generation). You can view the SN on the HUAWEI M-Pencil Charger base.  Currently, HUAWEI M-Pencil Charger (2nd generation) is not available in the market.