Only used a couple of times. Price is firm. Has the following features: * Supports all 2.5 and 3.5-inch SATA drives * Connects via SuperSpeed USB 3.0 (up to 10x as fast as USB 2.0). * UASP (USB Attached SCSI Protocol) support for even faster performance. UASP requires UASP capable host system. * Serial ATA bus up to 6Gbps Signal bandwidth for fast storage backups If you have any questions feel free to contact me. Thanks!