Lenovo Memory Card 128GB 256GB 512GB 1TB High Speed Flash Mini TF SD | eBay
Amazon.com: 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
USB2.0 Multi-function Card Reader480Mps TF/SD for MacBook Lenovo ASUS