UHS-II microSD Card Reader with UHS-I Backwards-Compatability Kingston's MobileLite Plus microSD Reader features USB 3.2 Gen 1 speeds along with maximum performance for UHS-II supported microSD cards and backwards-compatible for UHS-I supported microSD cards. Use with Kingston's UHS-II supported microSD cards for optimal performance and reliability. Increase the efficiency of your workflow with incredible UHS-II speeds for faster file transfers and processing times. It comes in a minimal and compact design for portability making it the perfect travel companion to take your workflow on the road. The reader is best paired when used with Kingston Canvas Go! Plus or Canvas React Plus microSD cards. USB 3.2 Gen 1 speeds Peak performance for UHS-II & support for UHS-I cards Designed for optimal performance with Kingston microSD cards Portable, stylish and minimalist design Key Features USB 3.2 Gen 1 speeds Delivers up to 10X faster transfer speeds than USB 2.0. Backwards-compatible with UHS-I Peak performance for UHS-II and support for UHS-I cards.