Cisco Valet AM10
For a list of all currently documented Ralink chipsets with specifications, see Ralink.
"Self-installs directly from USB" - it has a built in flash drive with drivers
• Support page
USB_ModeSwitch is required for the device to work in Linux - see this topic on the USB_ModeSwitch forum.
"P/N: 141752220007J R01" is silkscreened on the board in the FCC photos.