Kinivo WID380 300 Mbps Enhanced USB Wireless Network Adapter - Manual (Page 12)

WID380 300 Mbps Wireless Enhanced USB Adapter 12
3. Under the RTUSB_RalinkV4_Installer drive, locate the folder for your specific version of Mac OS X and open it by
double clicking. You can find the version of OS X by clicking the upper left Apple icon and selecting About This Mac.
4. For Mac OS X, double click on the USBWireless-Lion.pkg file to begin the installation.