lsusb - Intel Pentium G640
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 040d:6205 VIA Technologies, Inc. USB 2.0 Card Reader
Bus 002 Device 003: ID 04d9:1503 Holtek Semiconductor, Inc. Shortboard Lefty
Bus 002 Device 004: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler / Genius NetScroll 120