SanDisk Ultra 32 GB microSDHC Memory Card + SD Adapter with A1 App Performance Up to 98 MB/s, Class 10, U1

Up to 98 MB/s transfer speeds. Storage temperature :-40ºC to 85ºC This product has been certified to meet Google's compatibility standards; Chromebook and the Works With Chromebook badge are trademarks of Google LLC Load apps faster with A1 performance class UHS speed class U1 and speed class 10 for Full HD video recording and playback Compatible with microSDHC and microSDXC supporting host devices