Description: USB fast network card adapter is a multi-function adapter that integrates USB network card and hub/card reader. USB3.0 interface theoretical transfer rate up to 5Gbps, and backward compatible with USB2.0/USB1.1 Gigabit Ethernet MAC and PHY are compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab protocols. Used in desktop computers, notebook computers, ultra-thin notebooks, computer docking stations, game consoles, smart appliances and any embedded system with standard USB ports Interface: 1x RJ45, 2x USB3.0, 2x Memory Card Slot Material: Alloy Size: 220*35*15mm Package Includes: 1x USB3.0 to USB3.0 RJ45 Card Slot Cable