lsusb - testing
Bus 001 Device 003: ID 0951:1666 Kingston Technology
Bus 001 Device 005: ID 046d:c00c Logitech, Inc. Optical Wheel Mouse
Bus 001 Device 007: ID 046d:c227 Logitech, Inc. G15 Refresh Keyboard
Bus 001 Device 006: ID 046d:c226 Logitech, Inc. G15 Refresh Keyboard
Bus 001 Device 004: ID 046d:c223 Logitech, Inc. G11/G15 Keyboard / USB Hub
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub