webusb-requestdevice-example.js

let button = document.getElementById('request-device');
button.addEventListener('click', async () => {
  let device;
  let usbDeviceProperties = { name: "Bixolon", vendorId: 5380, productId: 31 };
  try {
    device = await navigator.usb.requestDevice({ filters: usbDeviceProperties });
  } catch (error) {
    alert('Error: ' + error.message);
  }
});