USB 3.0 CD/DVD-RW Burner must-have portable external CD/DVD-RW drive is compatible with Windows XP,2003,Vista/7/8.1/10,Linux,Mac OS system. Powered by USB port and no need to install other driver program,this drive is 24x faster than USB 2.0 external hard drive,allowing watch DVD movies,burn files,movies to a CD/DVD,install software and create backup discs etc. Plug and play,it is a perfect companion for computers without the internal drive.Apply to assemble standard 0.5(in) SATA ODD/E-SUN HD1201-SS 2nd HDD caddy,with 0.14*0.05(in) power-up DC port. Specifications: - USB Interface: USB 3.0 (Backwards Compatible with USB 2.0 and USB 1.0) - Reading Speed: CD: 24X, DVD (Double/Single Layer) 8X - Writing Speed: CD-R: 24X, CD-RW: 16X (US-RW), DVD+/-R: 8X, DVD+R Double Layer: Max.6X, DVD-RAM: 5X , DVD+RW: 8X, DVD-RW: 6X - Dimensions 5.7 x 5.9 x 0.7(in) - Net Weight: 12oz Attention: 1.When finished the installation,if can't find the symbol of USB ODD in "computer",pls check whether the"USB controller"is in "Computer/Control panel/System security/Systems/Device manager'.If not,pls restart your computer,and then enter into CMOS,make"On Chip USB" set as "Enabled" in "CHIPSET FEATURES SETUP" or "INTEGRATED PERIPHERALS",then save and start computeer,recheck whether the symbol of USB ODD have appeared. 2.When read and write CD-ROM,DVD-ROM,CD-R/RW,DVD+-R/RW/RDL not fluently,pls put in the power cable Packages- 1 x A Male to Micro B USB3.0 CableRectangular mouth cable must be connected- 1 x USB 2.0 to DC 3.5mm Cable(Round mouth cable can be used in the case of insufficient power supply ,Usually it is ok to not use it )1 x User ManualRound mouth USB power supply cable can solve the individual laptops and the low configure computer USB interface insufficient power supply problems, in order to make the products more better in mobile performance and compatibility