Hidden 54mm ExpressCard USB 3.0+eSATA II 2.0 Combo Adapter Card Laptop Notebook
USB 3.0 & eSATA combo design allows to connect more devices to your laptop easily. 1 x USB 3.0 external ports+1 x ESATA external ports. Compact hidden design to save space. USB ports are Hot Swapping and Plug-and-Play compliant.