Standard Device Descriptor: bLength 18 bDescriptorType 01 bcdUSB 0110 bDeviceClass 00 bDeviceSubClass 00 bDeviceProtocol 00 bMaxPacketSize 8 idVendor 1774 idProduct 1001 bcdDevice 0100 iManufacturer 1 iProduct 2 iSerialNumber 0 bNumConfigurations 1 Configuration 0: Standard Configuration Descriptor: bLength 9 bDescriptorType 02 wTotalLength 34 bNumInterface 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 80 bMaxPower 25 (50 mA) Standard Interface Descriptor: bLength 9 bDescriptorType 04 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 03 # HID bInterfaceSubClass 00 # No subclass bInterfaceProtocol 00 # No protocol info. iInterface 0 HID Descriptor: bLength 9 bDescriptorType 21 bcdHID 0100 bCountryCode 00 bNumDescriptors 1 bDescriptorType 22 wDescriptorLength 70 Standard Endpoint Descriptor: bLength 7 bDescriptorType 05 bEndpointAddress 81 (in) bmAttributes 03 (Interrupt) wMaxPacketSize 8 bInterval 10 Codes Representing Languages by the Device: bLength 4 bDescriptorType 03 wLANGID[0] 0409 String (index 1): Strawberry Linux Co.,Ltd. String (index 2): Hygrometer/Thermometer