woody@Cradley-PC:~$ lsusb
Bus 001 Device 002: ID 050d:1103 Belkin Components F9L1103 N750 DB 802.11abgn 2x3:3 [Ralink RT3573]
Bus 001 Device 005: ID 0a48:4001 I/O Interconnect
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 04b4:120f Cypress Semiconductor Corp.
Bus 002 Device 002: ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub