from ux_api.h:1753
typedef struct UX_DEVICE_DESCRIPTOR_STRUCT
{
ULONG bLength;
ULONG bDescriptorType;
ULONG bcdUSB;
ULONG bDeviceClass;
ULONG bDeviceSubClass;
ULONG bDeviceProtocol;
ULONG bMaxPacketSize0;
ULONG idVendor;
ULONG idProduct;
ULONG bcdDevice;
ULONG iManufacturer;
ULONG iProduct;
ULONG iSerialNumber;
ULONG bNumConfigurations;
} UX_DEVICE_DESCRIPTOR;