Digi Chip 64GB SDXC Class 10 for Olympus Stylus SH-3, PEN-F & Tough TG-870 Digital Cameras High Speed 64GB UHS-1 SDXC Memory Card Class 10 Made using the highest quality full capacity memory chips Digi-Chip Speed Pro High Speed Series - Up to 80mb/s UHS-1 Speeds Fully compatible with all SDXC devices Lifetime Warranty