Interface: USB 3.0_x000D_ Power supply: USB_x000D_ Size: about 14X14X1.8cm/ 5.51X5.51X0.70 inch_x000D_ Packing size: about 16.5X16.4X2.5cm/ 6.49X6.45X0.98 inch_x000D_ Material: ABS_x000D_ Net weight: about 360 grams_x000D_ Gross weight: about 380 grams_x000D_ Read speed: DVD-ROM 8x; CD-ROM 24x_x000D_ Recording speed: DVD-R, DVD+R 8X; DVD-RW 4X; CD-R 24x_x000D_ Support disc specifications: 8cm, 12cm_x000D_ Support disc format: DVD-ROM, DVD-R, DVD+R, DVD-RW, DVD-R, CD-RDL_x000D_ CDA, CD-ROM, CD-R, VCD, SVCD, CD-RW._x000D_ Support installation system: for XP for WIN7 for WIN8, for WIN2000, for WIN 10, for os 8.6 or above_x000D_ Supported operating system: for Windows/SE/ME/2000/XP/VISTA/Win 7/WIN8, for WIN 10, for OS 8.6 or higher._x000D_ System compatible: Compatible with for Windows 98 SE, ME, 2000, XP, Vista, for Win 7, for Win 8, for Win 10, for Windows Server 2003, 2003 R2, 2008, 2008 R2, 2012, 2012 R2, for OS 8.6, for 10 OS, 2015 27" for retina iMac, for Macbook Pro with for OS 10.10.5, for macbook air version 10.9.5, for imac with el capitan - for os x 10.11, for Surface Pro 1、Scope of application: It can read CDs in various formats such as CD, DVD and VCD. 2、_x000D_ Versatile: Allows you to back up your data and enjoy the high-fidelity sound quality DVDs and CDs you burn. 3、_x000D_ Safe to use: Embed a unique anti-burnout control chip to effectively prevent the chance of smashing the disc during the burning process. 4、_x000D_ High performance: It adopts the latest SATA interface DVD-RW movement, which has strong stability and fast reading speed. 5、_x000D_ Energy-saving: Optimized circuit design, plug-in, low power consumption, no external power supply.DVD drive*1 _x000D_ Packing box*1 _x000D_ User manual*1