Brand: SanDisk
Capacity: 64GB
Form Factor: microSDXC™
Sequential Read Performance: Up to 140MB/s
Interface: microSDXC I
Dimensions (L x W x H): 0.04" x 0.59" x 0.43"
Weight: 0.26gms
Model Number: SDSQUAB-064G-GN6MA
Operating Temperature: -25°C to 85°C
Non-Operating Temperature: -40°C to 85°C
Features
Ideal for Android smartphones and tablets, Chromebooks, and Windows laptops
Load apps faster with A1-rated performance
View, access, and back up your phone’s files in one location with the SanDisk Memory Zone app 
Compatibility
Compatible with all microSDHC and microSDXC supporting host devices