The Plextor PX-B120U is a USB-powered external Blu-ray drive for PC or notebook, which not only plays back Blu-ray flicks but also burns DVDs and CDs of the blank variety, and also be able to connect PlexMedia. It also provides extensive support to multiple media formats including DVD+ /- R, DVD +/-RW, DVD +/- R DL, DVD-RAM and CD-R.
Plextor PX-B120U external BD-ROM is price about $100.