lsusb - Intel Core i7-4720HQ - Intel 4th Gen Core IGP 2048MB
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 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 5986:055c Acer, Inc
Bus 003 Device 005: ID 0bda:b002 Realtek Semiconductor Corp.
Bus 003 Device 004: ID 046d:c31c Logitech, Inc. Keyboard K120
Bus 003 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 003 Device 007: ID 1c7a:0603 LighTuning Technology Inc.
Bus 003 Device 002: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler / Genius NetScroll 120
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub