Specifications: 
<br /> Type: Blu-Ray Combo Drive DVD/CD Burner 
<br /> Loading: Tray-Loading 
<br /> Interface: USB 3.0 
<br /> Reading Speed (max.) BD: 6x, DVD: 8x, CD: 24x 
<br /> Writing Speed (max.) DVD-R: 8x, DVD+R: 8x DVD-R DL: 6x, DVD+R9: 6x DVD-RW: 6x, DVD+RW: 8x DVD-RAM: 5x CD-R: 24x, CD-RW: 16x 
<br />
<br />Detachable Design 
<br /> The outer case and Optical Disk Drive(ODD) is separable to accommodate for a 12.7 mm mobile Hard Disk Drive(HDD) 
<br />
<br />Dual USB Cables 
<br /> One USB 3.0 cable for usual connection and another USB 2.0 cable for extra power supply 
<br />
<br />Easy Operation 
<br /> Plug and play; No external power supply and driver needed 
<br />
<br />Package included : 
<br /> 1 X USB3.0 External Optical Drives 
<br /> 1 X USB3.0 Cable 
<br /> 1 x USB additional Power Cable (usually not necessary, applicable just in Case, Power over 1 USB Port not sufficient) 
<br /> 1 X User Manual