Verbatim Micro SDXC 128GB (Class 10 UHS-I) w Adaptor V10 video speed class – supports Full HD (1080p) recording UHS-I Interface, U1 speed rated Up to 90MB/s read speed Ideal for use with the Nintendo Switch™ video game console as removable storage memory* Water resistant, shock proof and temperature proof Product Details Capacity_ 128GB Read Speed_ up to 90 MB/Sec Minimum Write Speed_ 10 MB/Sec High capacity and fast data transfer speed, Class 10 and UHS speed class 1 (U1) rating, Designed especially for mobile phones, Consumes very little power, therefore preserving the life of your mobile phone, Compatible with devices which display the microSDXC logo. With the SD adaptor which comes with it, the microSDXC card can be used as a standard size SD card, which means it is compatible with a much wider variety of devices.