*-usb
                   description: USB hub
                   product: Keyboard Hub
                   vendor: Apple, Inc.
                   physical id: 2
                   bus info: usb@2:2
                   version: 94.15
                   serial: 000000000000
                   capabilities: usb-2.00
                   configuration: driver=hub maxpower=300mA slots=3 speed=480Mbit/s