100% brand new and high quality. Feature: This enclosure case is made of high-quality material, durable, firm and stable for us to use. It can be assembled with the 9.5MM DVDRW/Combo/CDROM. Support for 1.5Gbps SATA-I interface standard, maximum support 3.0Gbps SATA-II interface standard. Support for Window7/8, for Linux, for Mac 10 OS. No need to install the driver program, support plug and play. External DVD Case only, other accessories demo in the picture is not included Specifications: Item Type: External DVD Case Material: Metal+ABS Size: 146x143mm/5.7x5.6in Opening Distance: 13mm/0.5in Thickness: 9.5mm/0.3in Color: Black Applicable Products: notebook computers, desktop computers Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x External DVD Case 1 x User Manual