glad@glad-desktop:~$ lsusb
Bus 002 Device 006: ID 041e:406b Creative Technology, Ltd
Bus 002 Device 008: ID 04f9:003f Brother Industries, Ltd
Bus 002 Device 007: ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
Bus 002 Device 005: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 002 Device 010: ID 0cf3:9271 Atheros Communications, Inc. AR9271 802.11n
Bus 002 Device 012: ID 055f:021d Mustek Systems, Inc. BearPaw 2400 CU Plus
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub