Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 0411:0240 BUFFALO INC. (formerly MelCo., Inc.) 
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 005: ID 093a:2521 Pixart Imaging, Inc. Optical Mouse
Bus 003 Device 004: ID 1c4f:0026 SiGma Micro Keyboard
Bus 003 Device 002: ID 03f0:7a11 Hewlett-Packard 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub