lsusb - one
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root 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 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 147e:1002 Upek
Bus 002 Device 003: ID 046d:c526 Logitech, Inc. Nano Receiver
Bus 002 Device 004: ID 5986:02d2 Acer, Inc
Bus 002 Device 006: ID 1307:0165 Transcend Information, Inc. 2GB/4GB Flash Drive