Bus 002 Device 009: ID 148f:3070 Ralink Technology, Corp. RT2870/RT3070 Wireless Adapter Bus 002 Device 004: ID 04b4:0333 Cypress Semiconductor Corp. Bus 002 Device 003: ID 045e:070f Microsoft Corp. Bus 002 Device 002: ID 03eb:3301 Atmel Corp. at43301 4-Port Hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub