Portable and compact， easy to carry. With USB 3.0 interface， the data transfer rate up to 5Gbps. The enclosure provides a fast and easy way to add extra external drive to your notebook.  <br><br><strong>Features:</strong> <br>Portable and compact， easy to carry. <br>External ODD/HDD interchange enclosure which can insert not only hard drive but also optical drive.  <br>Standard USB 3.0， backwards compatible with USB 2.0， up to 5Gbps data transfer rate. <br>Easy to install and use， interchange ODD and HDD easily by the push-off button. <br>Apply to standard 12.7mm SATA CD drive and 12.7mm CD-ROM HD holder which can up to 2TB hard drive. <br>Enhance your notebook with the USB 3.0 external drive case. <br>Plug and play， no driver needed. <br><br><strong>Specifications:</strong> <br>Data transfer rate: Up to 5Gbps <br>Length of USB data cable: 50cm / 19.68in <br>Length of USB power cable: 60cm / 23.62in <br>Color: Black， red， silver (optional) <br>Item size: 15.2 * 14.5 * 2cm / 5.98 * 5.70 * 0.78in (L * W * H) <br>Item weight: 150g / 5.29oz <br>Package size: 21 * 17 * 2.9cm / 8.26 * 6.69 * 1.14in (L * W * H) <br>Package weight: 290g / 10.22oz <br><br><strong>Note:</strong> This is a external drive case only， not including internal drive. <br><br><strong>Package List:</strong> <br>1 * USB optical disk drive case <br>1 * USB data cable <br>1 * USB power cable <br>1 * Accessory <br>1 * User manual (English and Chinese)