Bus 002 Device 007: ID 046d:c05b Logitech, Inc. 
Bus 002 Device 006: ID 046d:c51a Logitech, Inc. MX Revolution/G7 Cordless Mouse
Bus 002 Device 005: ID 0a81:0101 Chesen Electronics Corp. Keyboard
Bus 002 Device 004: ID 090c:7371 Feiya Technology Corp. 
Bus 002 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0a5c:2150 Broadcom Corp. BCM2046 Bluetooth Device
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub