Type A is typically the style of connection found on the backs of PCs. These are more commonly known as USB Printer/Scanner/ Device Cables. This is a 6 foot male to male USB 2.0 cable with one A-type connection and one B-type. Made with High-Quality materials to guarantee reliable, error free data transmissions.Supports up to 127 devices on a Daisy-Chain configuration.Fully compatible with PC and Macintosh.Data transfer up to 480 Mbits/sec (40X increase from the USB 1.1 specification).Fully compliant with USB 2.0 Specification Revision 2.0 & 1.1.