lsusb - GeForce GTX 550 Ti
Bus 001 Device 002: ID 1532:0007 Razer USA, Ltd DeathAdder Mouse
Bus 001 Device 003: ID 047d:2043 Kensington
Bus 003 Device 002: ID 8087:8008 Intel Corp.
Bus 004 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 004: ID 3322:5544
Bus 001 Device 005: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 006: ID 0cf3:3000 Atheros Communications, Inc. AR3011 Bluetooth (no firmware)
Bus 001 Device 007: ID 0cf3:9271 Atheros Communications, Inc. AR9271 802.11n