1、SILENT CORE: Mute disk reading, quiet noise reduction. Silent core, stable performance, effectively reduce the noise of the optical drive when working. 2、DUAL INTERFACE: This external CD DVD drive has 2 interface of USB0 and type C, faster transfer speed and compatibility with more devices. 3、APPLICABLE SYSTEMS: This external CD DVD drive is applicable for WIN7, for WIN8, for WIN98, for WIN SE, for WIN ME, for WIN10, for WIN11, for 2000, for OS X. 4、MULTI PURPOSE: External CD DVD drive is a multi purpose machine, can meet a variety of use methods, file burning, system installation, production of data discs, etc. 5、BACK SLOT: Data cable can be easily stored by back slot design, data line storage freely. Plug and play, no driver required. 1 x External CD DVD Drive  1 x Instruction Manual Item Type: Optical DriveMaterial: ABSInstallation: Plug And Play, Driver FreeData Interface: USB 3.0 Interface And Type C InterfaceBurning Function: Support Burning CD, DVD, VCDBurning Speed: CD R 24X, CD RW 24X, DVD R 8X, DVD And RW 6X, DVD RAM 4X, DVD 9 4XRead Speed: CD ROM 24X, DVD ROW 8X, DVD 9 6X, DVD And RAM 4XSupport System: For WIN7, for WIN8, for WIN98, for WIN SE, for WIN ME, for WIN10, for WIN11, for 2000, for OS X.