ogedi@ogedi-M14xR2:~$ lsusb
Bus 002 Device 004: ID 187c:0521 Alienware Corporation
Bus 002 Device 003: ID 8087:07da Intel Corp.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 064e:8128 Suyin Corp.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 1532:011a Razer USA, Ltd
Bus 003 Device 002: ID 1532:0015 Razer USA, Ltd
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ogedi@ogedi-M14xR2:~$ ^C
ogedi@ogedi-M14xR2:~$