SanDisk 64GB Extreme PRO microSDXC UHS-I/U3 Class 10 Memory Card with Adapter, Speed Up to 95MB/s (SDSDQXP-064G-G46A) - Newegg.com
Amazon.com: SanDisk SDSDQUA-064G-A11 Professional Ultra 64GB MicroSDXC card is custom formatted for high speed, lossless recording! Includes Standard SD Adapter. (UHS-1 Class 10 Certified 30MB/sec) for GoPro HERO4 Black : Electronics
SanDisk Ultra® microSD™ UHS-I Card, Chromebook Memory Card | Western Digital
SanDisk 64GB High Endurance UHS-I microSDXC SDSQQNR-064G-AN6IA
64GB Sandisk Ultra SD/MicroSD Memory Card Class 10 A1 – Adapter Included - OSA Electronics
Amazon.com: SanDisk SDSDQUA-064G-A11 Professional Ultra 64GB MicroSDXC card is custom formatted for high speed, lossless recording! Includes Standard SD Adapter. (UHS-1 Class 10 Certified 30MB/sec) for GoPro HERO4 Black : Electronics