Super! The product is exactly what I needed! A small device that offers easy access to any hard drive through a USB cable. Very useful to save the data if the operating system is broken or just to transfer them. You can connect with this device 3.5 "and 2.5" IDE hard drives with both S-ATA and P-ATA port to any PC. The PC supplies the power to the device through the USB cable as the hard drive of a versogt external charger. So, I find the product great, lightweight, easy to use and very practical! I am totally satisfied and empfhele it all, need to exchange data between the IDE hard drives.