# lsusb > Display information about USB buses and devices connected to them. > More information: . - List all the USB devices available: `lsusb` - List the USB hierarchy as a tree: `lsusb {{[-t|--tree]}}` - List verbose information about USB devices: `lsusb {{[-V|--verbose]}}` - List detailed information about a USB device: `lsusb {{[-V|--verbose]}} -s {{bus}}:{{device number}}` - List devices with a specified vendor and product ID only: `lsusb -d {{vendor}}:{{product}}`