Computer Accessory Sets features: USB 2.0 Universal Notebook External 12.7mm CD/DVD SATA Port Optical Drive Box Kit(Black) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. Easy assembly, plug and play. 2. Compact, easy to carry. 3. This drive box the common 12.7mm SATA interface, notebook drives. 4. Take the use of wire used when the CD, DVD, and burn CD read and write is not well enough to take power through the USB port external power supply. 5. Interface: SATA interface. 6. Included Accessories: drive box, circuit boards, packaging boxes, USB data cable, USB to take wire. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.