Model No.: A18
Interface: USB 2.0
Tray load type: Slot in
Material: Top cover is Aluminium
               Bottom cover is Plastic 
Play DVD,VCD and CD
Burn DVD and CD
Plug&play(no extra drive needed)
No external power needed,powered by USB
Can work on Any PC,Mac,Laptop,Netbook with USB port
Compatible for Macbook,Macbook pro

Write speed:
DVD+/-R: 8X
DVD+/-RW: 6X
DVD+/- DL:6X
DVD-RAM: 5X
CD-R: 24X
CD-RW: 24X

Read speed:
DVD-ROM: 8X
CD-ROM: 24X