Lexar CFexpress Type B USB-C Reader RW510, Global Specifications Interface USB 3.2 Gen 2 Operating Temperature 0° C to 40° C (32°F to 104°F) Storage Temperature -20° to 85° C(-4°F to 185°F) Dimension (L x W x H) 60mm x 63.9mm x 15mm / 2.36' x 2.51’’ x 0.59’’ Cable Length 150mm / 5.9055' Weight 53g / 0.116lbs System Supported PC and Mac® systems Warranty Two year limited warranty Expedite your workflow with fast transfer speeds To speed up your workflow, the Lexar® Professional USB-C™ Dual-Slot Reader works with SD™ and microSD™ UHS-II cards and offers creatives fast transfer speeds up to 312MB/s1 read. For added convenience, it is backwards compatible with UHS-I cards and has a USB-C™ connector to work with USB-C™ computers. Made for USB-C™ computers The Lexar® Professional USB-C™ Dual-Slot Reader features a USB-C™ connector which is reversible for convenient plug-and-play functionality making it perfect for USB-C™ computers. Compatible with USB 3.1 and 2.0 ports Designed with a USB 3.2 Gen1 interface, the Lexar® Professional USB-C™ Dual-Slot Reader is also backwards compatible with USB 3.1 and 2.0 ports. LED activity light The USB-C™ Dual-Slot Reader is designed with a LED activity light so you know when your transfers are complete. Compact design For photographers and videographers on the go, the Lexar® Professional USB-C™ Dual-Slot Reader is small and compact so you can slip it in your pocket and go. Lexar Quality Labs logo shield Rigorously Tested All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability.