The USB Mini-Cable from Dell™ is designed to connect from your USB port on Hub PC or Mac to your USB device including your Dell projectors. The fully rated mini-USB provides transfer rates up to 480 Mbps depending on USB version. You can also use this cable as a replacement for your current cable or a second cable for the office. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.