Features:
100% brand new and high quality
3 USB 3.0 ports and
One 10/100/1000M Gigabit Ethernet Adapter
Compliant with USB3.0， 2.0，1.1， 1.0
Supports Windows 7 and for Mac OS X
Supports full duplex operation with IEEE 802.3x flow control and half duplex operation with back-pressure flow control.

Specification:
Color: Black
Cable length: 17cm
Dimensions: 11cm * 3cm * 2cm
Body Material: ABS plastic
Interface Type: USB3.0 AM， RJ45
Transmission speed: 10 /100 / 1000Mbps

Package Includes:
1 * 1000M 3 Port Hub USB 3.0 to RJ45 Gigabit Ethernet Lan Network Adapter