Original Lenovo Memory Card 128GB Flash Mini Micro SD Card 32GB 64GB 256GB 512GB Class 10 High Speed Micro TF Card 64GB Micro SD| | - AliExpress
SanDisk 256GB Ultra MicroSD Card for Lenovo Tablet Works with M10 Plus, Tab M10, M8, Tab M8 HD (SDSQUA4-256G-GN6MN) Class 10 Bundle with (1) Everything But Stromboli SD & Micro SDXC Memory