idVendor: 0x1976
  iManufacturer: THURSBY SOFTWARE
 idProduct: 0x0001
  iProduct: PKard Reader
 bcdDevice: 0.00 (firmware release?)
 bLength: 9
 bDescriptorType: 4
 bInterfaceNumber: 0
 bAlternateSetting: 0
 bNumEndpoints: 3
  bulk-IN, bulk-OUT and Interrupt-IN
 bInterfaceClass: 0x0B [Chip Card Interface Device Class (CCID)]
 bInterfaceSubClass: 0
 bInterfaceProtocol: 0
  bulk transfer, optional interrupt-IN (CCID)
 iInterface: Reader0
 CCID Class Descriptor
  bLength: 0x36
  bDescriptorType: 0x21
  bcdCCID: 1.00
  bMaxSlotIndex: 0x00
  bVoltageSupport: 0x07
   5.0V
   3.0V
   1.8V
  dwProtocols: 0x0000 0x0003
   T=0
   T=1
  dwDefaultClock: 3.700 MHz
  dwMaximumClock: 3.700 MHz
  bNumClockSupported: 1
   IFD does not support GET CLOCK FREQUENCIES request: Operation timed out
  dwDataRate: 9946 bps
  dwMaxDataRate: 318280 bps
  bNumDataRatesSupported: 53
   IFD does not support GET_DATA_RATES request: Operation timed out
  dwMaxIFSD: 254
  dwSynchProtocols: 0x00000007
   2-wire protocol
   3-wire protocol
   I2C protocol
  dwMechanical: 0x00000000
   No special characteristics
  dwFeatures: 0x000404BE
   ....02 Automatic parameter configuration based on ATR data
   ....04 Automatic activation of ICC on inserting
   ....08 Automatic ICC voltage selection
   ....10 Automatic ICC clock frequency change according to parameters
   ....20 Automatic baud rate change according to frequency and Fi, Di params
   ....80 Automatic PPS made by the CCID
   ..04.. Automatic IFSD exchange as first exchange (T=1)
   04.... Short and Extended APDU level exchange
  dwMaxCCIDMessageLength: 272 bytes
  bClassGetResponse: 0xFF
   echoes the APDU class
  bClassEnvelope: 0xFF
   echoes the APDU class
  wLcdLayout: 0x0000
  bPINSupport: 0x00
  bMaxCCIDBusySlots: 1