Science Purchase - Dual 2.5"/3.5" inch IDE Sata HDD Hard Drive Disk All in 1 Clone Dock Docking Station Supports 2.5-inch and 3.5-inch SATA and IDE hard drives. NOT compatible with Western Digital IDE hard drives. Support hot plug & can disassemble the hard disk without any tools One Touch Backup Function(on USB Port Only) Integrates all-in-1 card reader(XD Card/TF Card/MS(Duo/Pro) Card/CF Card/SD Card) Hi speed USB2.0 Data Transfer Rate Up to 480Mb/s(Max), SATA  Transfer Rate Up to 1.5GB/3GB/s.