Kingston 128GB microSDXC Card UHS-I Class 10 Brand New in Sealed Retail Package with OEM USB 2.0 OTG Card Reader OTG card reader is perfect for smart phone, tablet PC, or other equipment which support USB OTG (on-the-go) function capabilities. It can straight insert the phone of the micro-USB interface. Compact design, easy to carry for on the go use. Support microSD/ microSDHC/ microSDXC, Up to 128GB