Specifications:
Powered by USB bus, no external power supply needed.
An extra cable is included which can draw additional power from another USB port.
Plug and play, no need any power adapter, USB power directly, no driver required.
Simple installation, just plug it in and can be used.

Type: Combo Drive
Color: Black
Memory Cache: 2M
Cache Capacity: 2MB
Write Speed: 24x CD-R , 8x CD-RW
Read Speed: 24x CD-ROM, 8x DVD-ROM
Support Disk Format: BD, DVD, CD, CDR
Supported Formats: DVD-ROM, DVD-video, CD-R/RW, CD-ROM/XA, CD-ROM, CD-I (FMV), CD-EXTRA, CD-TEXT
Features: Useful, Mini, Plug and Play, USB Power, Easy to Use
Size (L x W x H): 13.5cm x 13.2cm x 1.5cm/5.31″ × 5.2″ × 0.59″ (Approx.)

Notes:
Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x CD Drive (Including CD-ROM)
1 x USB Data Cable
1 x USB Power Cable
1 x User Manual