Note: This item comes with US plug, please confirm the voltage of your area before purchasing.DescriptionConnects a 2.5, 3.5 or 5.25 inch SATA or IDE hard drive to your laptop or computers USB port for extra storage, quick disk formatting and fast data transfer.Backward compatible with earlier USB generations and compatible with all USB-enabled operating systems.Features- Color: Black. - Size: 6.00X4.00X4.50cm/2.36X1.57X1.77 inch. - Material: Plastic. - Connector-type: USB 2.0 - Cable Type:USB - Data Transfer Rate: 480Mbps. - Plug voltage: 110V. - This USB 2.0 to IDE/SATA drive adapter implements a bridge between a USB port and one SATA based mass storage device port. - This USB 2.0 to IDE/SATA drive adapter turns any standard IDE or SATA drive into a convenient external drive. - Easily transfer files from computer or notebook, back up files, or store large file archives on hard drives. - The Hi-Speeds USB interface provides for easy installation with its Plug and Play design. The adapter supports all existing IDE/ATAPI devices such as a CD-ROM and 2.5 and 3.5 IDE and SATA hard drives. - External power adapter included, for power up the IDE/ATAPI devices Usage.