HiRO H50315 USB 3.0 to Gigabit Ethernet LAN 10 100 1000 Mbps Portable Network Adapter is a easy way to convert USB port to Gigabit Ethernet connection. It is Plug n Play under Windows 10 8.1 8 32-bit 64-bit Native Driver and there is No Installation Needed. It is also Windows 7 Compatible and the device will be detected as a storage device where driver setup file is located. Users will be able to install driver without using CD-ROM. It offers utmost convenience to those devices without CD or DVD Drive such as Ultrabook, Notebook, Tablet, etc.