查看Windows系统上接入的USB设备的详情。如: DeviceDescriptor: bcdUSB:0x0110 bDeviceClass:0xFF bDeviceSubClass:0x00 bDeviceProtocol:0xFF bMaxPacketSize0:0x20(32) idVendor:0x064F(Xsh-SystemsAG) idProduct:0x0BD8 bcdDevice:0x0106 iManufacturer: