pi@raspberrypi:~ $ lsusb
 pi@raspberrypi:~ $ lsusb
 Bus 001 Device 007: ID 045e:0800 Microsoft Corp.
 Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514             Fast Ethernet Adapter
 Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub