Mahr GmbH — USB Vendor ID 1d88

Mahr GmbH is a USB vendor registered under ID 1d88. Below are the 3 known USB devices published under this vendor ID in the upstream usb.ids database. Any device from this manufacturer will report 1d88 as the first half of its VID:PID pair, so if your system shows 1d88:???? the hardware was built by Mahr GmbH.