Parsing Interface Descriptor for device: 003/006 idVendor: 0x413C iManufacturer: Gemplus idProduct: 0x2100 iProduct: Dell USB Smartcard Keyboard bcdDevice: 0.10 (firmware release?) bLength: 9 bDescriptorType: 4 bInterfaceNumber: 1 bAlternateSetting: 0 bNumEndpoints: 3 bInterfaceClass: 0xFF NOT A CCID DEVICE Class is 0xFF (proprietary) bInterfaceSubClass: 92 UNSUPPORTED SubClass bInterfaceProtocol: 0 iInterface: 0 CCID Class Descriptor bLength: 0x36 bDescriptorType: 0xFF PROPRIETARY bDescriptorType bcdCCID: 1.00 bMaxSlotIndex: 0x00 bVoltageSupport: 0x03 5.0V 3.0V dwProtocols: 0x0000 0x0003 T=0 T=1 dwDefaultClock: 4.000 MHz dwMaximumClock: 4.000 MHz bNumClockSupported: 0x00 dwDataRate: 10752 bps dwMaxDataRate: 129032 bps bNumDataRatesSupported: 0 dwMaxIFSD: 254 dwSynchProtocols: 0x00000000 dwMechanical: 0x00000000 No special characteristics dwFeatures: 0x00010230 Automatic ICC clock frequency change according to parameters Automatic baud rate change according to frequency and Fi, Di parameters NAD value other than 00 accepted (T=1) TPDU level exchange dwMaxCCIDMessageLength: 271 bytes bClassGetResponse: 0 bClassEnveloppe: 0 wLcdLayout: 0x0000 bPINSupport: 0x01 PIN Verification supported bMaxCCIDBusySlots: 1