idVendor: 0xA625
  iManufacturer: TianYu CCID Key
 idProduct: 0x0801
  iProduct: TianYu CCID SmartKey
 bcdDevice: 0.00 (firmware release?)
 bLength: 9
 bDescriptorType: 4
 bInterfaceNumber: 0
 bAlternateSetting: 0
 bNumEndpoints: 2
  bulk-IN and bulk-OUT
 bInterfaceClass: 0x0B [Chip Card Interface Device Class (CCID)]
 bInterfaceSubClass: 0
 bInterfaceProtocol: 0
  bulk transfer, optional interrupt-IN (CCID)
 iInterface: 0
 CCID Class Descriptor
  bLength: 0x36
  bDescriptorType: 0x21
  bcdCCID: 1.00
  bMaxSlotIndex: 0x00
  bVoltageSupport: 0x01
   5.0V
  dwProtocols: 0x0000 0x0001
   T=0
  dwDefaultClock: 3.580 MHz
  dwMaximumClock: 3.580 MHz
  bNumClockSupported: 0 (will use whatever is returned)
   IFD does not support GET CLOCK FREQUENCIES request: Invalid or incomplete multibyte or wide character
  dwDataRate: 9600 bps
  dwMaxDataRate: 115200 bps
  bNumDataRatesSupported: 0 (will use whatever is returned)
   IFD does not support GET_DATA_RATES request: Invalid or incomplete multibyte or wide character
  dwMaxIFSD: 0
  dwSynchProtocols: 0x00000000
  dwMechanical: 0x00000000
   No special characteristics
  dwFeatures: 0x00020840
   ....40 Automatic parameters negotiation made by the CCID
   ..08.. Unknown (ICCD?)
   02.... Short APDU level exchange
  dwMaxCCIDMessageLength: 512 bytes
  bClassGetResponse: 0x00
  bClassEnvelope: 0x00
  wLcdLayout: 0x0000
  bPINSupport: 0x00
  bMaxCCIDBusySlots: 1