The iConcepts Retractable USB Cable is a versatile and compact accessory for your computer and mobile devices. It features a 1:1 connection split/duplication, allowing you to easily connect your devices with different port sizes (USB-A to USB-B, Mini-USB, and Micro-USB). The black color and retractable design make it convenient to carry and store. With a manufacturer warranty of 3 months, you can trust in the quality and reliability of this USB cable from iConcepts.