# UsbWatchEventDetached

`import { UsbWatchEventDetached } from "destack:device/binding";`

USB detached watch event.

```ds title="UsbWatchEventDetached"
export struct UsbWatchEventDetached {
    kind: "detached";
    timestampNs: uint64;
    sequence: uint64;
    device: UsbDevice;
}
```

[language/library/src/device/binding/usb.ds:216:225](https://github.com/destack-sh/destack/blob/main/language/library/src/device/binding/usb.ds#L216-L225)

## Members

### `kind: "detached"`

Event discriminator.

### `timestampNs: uint64`

Event timestamp in nanoseconds.

### `sequence: uint64`

Event sequence number.

### `device: UsbDevice`

USB device.