Bus 001 Device 002: ID 8087:8001 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 17ef:1010 Lenovo 
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 005: ID 04f2:b449 Chicony Electronics Co., Ltd 
Bus 002 Device 007: ID 17ef:100f Lenovo 
Bus 002 Device 006: ID 413c:2113 Dell Computer Corp. 
Bus 002 Device 004: ID 0461:4d51 Primax Electronics, Ltd 0Y357C PMX-MMOCZUL (B) [Dell Laser Mouse]
Bus 002 Device 002: ID 17ef:1010 Lenovo 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub