Ugreen Usb 3.0 Hub With Gigabit Ethernet Adapter Black 28cm

Colourblack cable length28 cm featuresportable, powered typeadapter connector bethernet (rj-45) female connector arj-45, usb, ethernet (rj-45), usb 3.0, rj45 great compatibility: this usb ethernet adapter with 2.0 hub supports windows 11/ 10/ 8.1 / 8 / 7 / vista / xp, mac os x 10.6 to 10.9, linux 2.6.14 or above. slim&portable: with slim portable size, the lan adapter hub is a good solution for adding a standard rj45 port to your wii, ultrabook, notebook, or macbook air, imac pro, for file transferring, video conferencing, gaming, and hd video streaming. 3.5mm x 1.35mm dc jack to connect the additional power plug for power-hungry devices, like hdd. please kindly note: this product only works with dc 5v (center positive polarity)