1d45:1d45 — Foxlink Optical touch sensor

This is the USB identifier for a Foxlink Optical touch sensor manufactured by Touch. The vendor ID 1d45 is registered to Touch with the USB Implementers Forum, and 1d45 is the product ID that Touch assigned to this particular model. When you run lsusb on Linux, this device appears as 1d45:1d45 Touch Foxlink Optical touch sensor.

Linux

$ lsusb
Bus 001 Device 004: ID 1d45:1d45 Touch Foxlink Optical touch sensor

You can filter directly with lsusb -d 1d45:1d45, or get the full descriptor dump with lsusb -v -d 1d45:1d45. Kernel messages from dmesg show the same pair as idVendor=1d45, idProduct=1d45.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_1D45&PID_1D45
USB\VID_1D45&PID_1D45&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1D45&PID_1D45"

macOS

$ system_profiler SPUSBDataType
    Foxlink Optical touch sensor:
      Product ID: 0x1d45
      Vendor ID: 0x1d45  (Touch)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

1d45  Touch
	1d45  Foxlink Optical touch sensor

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See all 3 devices from Touch →