Bus 001 Device 004: ID 056a:00ec Wacom Co., Ltd 
Bus 001 Device 003: ID 0483:91d1 STMicroelectronics Sensor Hub
Bus 001 Device 002: ID 8087:8000 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 010: ID 17ef:304f Lenovo 
Bus 003 Device 009: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 003 Device 008: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 5986:029d Acer, Inc 
Bus 002 Device 003: ID 04f3:0254 Elan Microelectronics Corp. 
Bus 002 Device 002: ID 8087:07dc Intel Corp. 
Bus 002 Device 026: ID 045e:07a5 Microsoft Corp. Wireless Receiver 1461C
Bus 002 Device 028: ID 046d:c408 Logitech, Inc. Marble Mouse (4-button)
Bus 002 Device 030: ID 0424:4063 Standard Microsystems Corp. 
Bus 002 Device 027: ID 0424:2640 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 025: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 024: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 002 Device 031: ID 17ef:304e Lenovo 
Bus 002 Device 029: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 023: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub