lsusb - 3.16.4-031604-generic
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 05c8:0359 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 002 Device 003: ID 138a:003f Validity Sensors, Inc.
Bus 002 Device 002: ID 0bda:b001 Realtek Semiconductor Corp.
Bus 002 Device 005: ID 09da:000a A4 Tech Co., Ltd Optical Mouse Opto 510D
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub