The StarTech.com USB3S2ESATA3 Adapter Cable is a 3-foot eSATA to USB 3.0 adapter designed to easily connect SATA III devices to a computer. This black adapter features a short cable length of 0.5 feet, making it ideal for connecting directly to a device for quick and efficient data transfer. The product also carries a California Prop 65 Warning due to its construction materials. With its reliable brand and compatibility with SATA III devices, this adapter is a convenient solution for those looking to interface their devices with a computer.