Amazon.com: JJC Huawei Nano Memory NM Card Reader Writer, USB 3.0 USB-C Type-C to NM Nano Memory SD MicroSD Card, Data Transfer Speed up to 90MB/S for Huawei Smartphone and Laptop :
Amazon.com: Enhanced Version NM MEMORY Card 128GB 90MB/S Nano Memory Card Nano Card only Suitable for Huawei P30/P30pro/P40/P50 series/Mate20 Series/Mate30 Series/Mate40/honor30pro magic 3/ Series Nano 128GB Card : Electronics
Original Huawei Nano Memory / NM Card $112.99 – $199.99 - Phone Parts NZ