Amazon.com: SanDisk Ultra 128GB Micro SD Memory Card Works with LG K51, LG Q70, LG Q7+, LG Stylo 5+ Cell Phone (SDSQUAR-128G-GN6MN) Bundle with (1) Everything But Stromboli MicroSD Card Reader :
SanDisk Ultra® microSD™ UHS-I Card, Chromebook Memory Card (Up to 120MBPs) | Western Digital