Bus 001 Device 002: ID 8087:8000 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 09da:000a A4 Tech Co., Ltd Optical Mouse Opto 510D
Bus 002 Device 003: ID 04ca:3006 Lite-On Technology Corp. 
Bus 002 Device 002: ID 064e:e330 Suyin Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub