SP Silicon Power 64GB SDXC UHS-I Memory Card, Elite Series Capture high-quality images and extended lengths of stunning 1080p full-HD video with any SDXC UHS-1 compatible DSLR, camera, HD camcorder, 3D camera Form factor: SDXC (64/128 GB) Storage temperature: -40 Degree C to 85 Degree C Compatible with SDXC UHS-1 enabled host devices. Compatible with SDXC enabled host devices; not compatible with SD devices and SD readers.