Features: Supports high-speed data transfer rates. Can also be used as a non-scratch screen wipe. USB 2.0 4-port hub allows connection of up to 4 USB peripherals to notebook. Retractable RJ45 network cable plugs into any RJ45 jack for easy connection to the Internet or a network. Mini-optical & retractable USB mouse works on virtually any surface & includes a quiet scrolling wheel. 2-in-1 micro fiber pouch that acts as a convenient carrier for an included: Hub, Mouse & RJ45 Cable.