What does dual slot mean?

Lexar Professional Dual-Slot USB Gen 2 Type-C Card Reader dual slot The UGEE mode is for admission to dual degree programmes Graduates of the dual degree programmes earn two degrees: and Master of Science by Research dualit 2 slot lite toaster Access your files anytime, anywhere The Lexar Dual-Slot USB-AC Reader quickly transfers files between your PC and USB-C devices with ease Featuring both an

dualit 4 slot lite toaster Transfer content from two SD cards simultaneously at full-speed with our Dual-Slot SD Memory Card Reader Purchase your reader here!