NexxTech Wireless Touchpad Keyboard

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Contents

USB

Descriptors

Device

0x12,        // bLength
0x01,        // bDescriptorType (Device)
0x10, 0x01,  // bcdUSB 1.16
0x00,        // bDeviceClass (Use class information in the Interface Descriptors)
0x00,        // bDeviceSubClass 
0x00,        // bDeviceProtocol 
0x08,        // bMaxPacketSize0 8
0x57, 0x1D,  // idVendor 0x1D57
0x34, 0xF1,  // idProduct 0xF134
0x10, 0x01,  // bcdDevice 1.16
0x00,        // iManufacturer (String Index)
0x02,        // iProduct (String Index)
0x00,        // iSerialNumber (String Index)
0x01,        // bNumConfigurations 1

Configuration

0x09,        // bLength
0x02,        // bDescriptorType (Configuration)
0x3B, 0x00,  // wTotalLength 59
0x02,        // bNumInterfaces 2
0x01,        // bConfigurationValue
0x00,        // iConfiguration (String Index)
0xA0,        // bmAttributes Remote Wakeup
0x32,        // bMaxPower 100mA

0x09,        // bLength
0x04,        // bDescriptorType (Interface)
0x00,        // bInterfaceNumber 0
0x00,        // bAlternateSetting
0x01,        // bNumEndpoints 1
0x03,        // bInterfaceClass
0x01,        // bInterfaceSubClass
0x02,        // bInterfaceProtocol
0x00,        // iInterface (String Index)

0x09,        // bLength
0x21,        // bDescriptorType (HID)
0x10, 0x01,  // bcdHID 1.16
0x21,        // bCountryCode
0x01,        // bNumDescriptors
0x22,        // bDescriptorType[0] (HID)
0x91, 0x00,  // wDescriptorLength[0] 145

0x07,        // bLength
0x05,        // bDescriptorType (Endpoint)
0x81,        // bEndpointAddress (IN/D2H)
0x03,        // bmAttributes (Interrupt)
0x08, 0x00,  // wMaxPacketSize 8
0x04,        // bInterval 4 (unit depends on device speed)

0x09,        // bLength
0x04,        // bDescriptorType (Interface)
0x01,        // bInterfaceNumber 1
0x00,        // bAlternateSetting
0x01,        // bNumEndpoints 1
0x03,        // bInterfaceClass
0x01,        // bInterfaceSubClass
0x01,        // bInterfaceProtocol
0x00,        // iInterface (String Index)

0x09,        // bLength
0x21,        // bDescriptorType (HID)
0x10, 0x01,  // bcdHID 1.16
0x21,        // bCountryCode
0x01,        // bNumDescriptors
0x22,        // bDescriptorType[0] (HID)
0x36, 0x00,  // wDescriptorLength[0] 54

0x07,        // bLength
0x05,        // bDescriptorType (Endpoint)
0x82,        // bEndpointAddress (IN/D2H)
0x03,        // bmAttributes (Interrupt)
0x08, 0x00,  // wMaxPacketSize 8
0x0A,        // bInterval 10 (unit depends on device speed)

HID Report Descriptor for Interface 0

0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
0x09, 0x02,        // Usage (Mouse)
0xA1, 0x01,        // Collection (Physical)
0x85, 0x01,        //   Report ID (1)
0x09, 0x01,        //   Usage (Pointer)
0xA1, 0x00,        //   Collection (Undefined)
0x05, 0x09,        //     Usage Page (Button)
0x19, 0x01,        //     Usage Minimum (0x01)
0x29, 0x05,        //     Usage Maximum (0x05)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x95, 0x05,        //     Report Count (5)
0x75, 0x01,        //     Report Size (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //     Report Count (1)
0x75, 0x03,        //     Report Size (3)
0x81, 0x01,        //     Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x09, 0x31,        //     Usage (Y)
0x09, 0x38,        //     Usage (Wheel)
0x15, 0x81,        //     Logical Minimum (129)
0x25, 0x7F,        //     Logical Maximum (127)
0x75, 0x08,        //     Report Size (8)
0x95, 0x03,        //     Report Count (3)
0x81, 0x06,        //     Input (Data,Var,Rel,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x0C,        //     Usage Page (Consumer)
0x0A, 0x38, 0x02,  //     Usage (AC Pan)
0x95, 0x01,        //     Report Count (1)
0x81, 0x06,        //     Input (Data,Var,Rel,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0xC0,              // End Collection
0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
0x09, 0x80,        // Usage (Sys Control)
0xA1, 0x01,        // Collection (Physical)
0x85, 0x02,        //   Report ID (2)
0x05, 0x01,        //   Usage Page (Generic Desktop Ctrls)
0x19, 0x81,        //   Usage Minimum (Sys Power Down)
0x29, 0x83,        //   Usage Maximum (Sys Wake Up)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x01,        //   Logical Maximum (1)
0x95, 0x03,        //   Report Count (3)
0x75, 0x01,        //   Report Size (1)
0x81, 0x06,        //   Input (Data,Var,Rel,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //   Report Count (1)
0x75, 0x05,        //   Report Size (5)
0x81, 0x01,        //   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              // End Collection
0x05, 0x0C,        // Usage Page (Consumer)
0x09, 0x01,        // Usage (Consumer Control)
0xA1, 0x01,        // Collection (Physical)
0x85, 0x03,        //   Report ID (3)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0x80, 0x03,  //   Logical Maximum (896)
0x19, 0x00,        //   Usage Minimum (Unassigned)
0x2A, 0x80, 0x03,  //   Usage Maximum (0x0380)
0x75, 0x10,        //   Report Size (16)
0x95, 0x01,        //   Report Count (1)
0x81, 0x00,        //   Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              // End Collection
0x06, 0xBC, 0xFF,  // Usage Page (Vendor Defined 0xFFBC)
0x09, 0x88,        // Usage (0x88)
0xA1, 0x01,        // Collection (Physical)
0x85, 0x04,        //   Report ID (4)
0x19, 0x00,        //   Usage Minimum (0x00)
0x2A, 0xFF, 0x00,  //   Usage Maximum (0xFF)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x01,        //   Report Count (1)
0x81, 0x00,        //   Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              // End Collection

// 145 bytes

HID Report Descriptor for Interface 1

0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
0x09, 0x06,        // Usage (Keyboard)
0xA1, 0x01,        // Collection (Physical)
0x05, 0x08,        //   Usage Page (LEDs)
0x19, 0x01,        //   Usage Minimum (Num Lock)
0x29, 0x03,        //   Usage Maximum (Scroll Lock)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x01,        //   Logical Maximum (1)
0x75, 0x01,        //   Report Size (1)
0x95, 0x03,        //   Report Count (3)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x95, 0x05,        //   Report Count (5)
0x91, 0x01,        //   Output (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x05, 0x07,        //   Usage Page (Kbrd/Keypad)
0x19, 0xE0,        //   Usage Minimum (0xE0)
0x29, 0xE7,        //   Usage Maximum (0xE7)
0x95, 0x08,        //   Report Count (8)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x08,        //   Report Size (8)
0x95, 0x01,        //   Report Count (1)
0x81, 0x01,        //   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x19, 0x00,        //   Usage Minimum (0x00)
0x29, 0x91,        //   Usage Maximum (0x91)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x95, 0x06,        //   Report Count (6)
0x81, 0x00,        //   Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              // End Collection

// 54 bytes

Strings

Only the product string is available 

1A 03 32 00 2E 00 34 00 47 00 20 00 44 00 6F 00 6E 00 67 00 6C 00 65 00 20 00
2.4G Dongle
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