Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: 1)Anyone know if it's Mac compatible?  2)Is it USB bus powered?  3)Does it have a y-cable (require 2 USB ports to operate)?  4)Is A/C power an option?
Document: This is a panasonic/matshita drive. Has been burning good discs and no problems. Make sure you use both connectors and that your power options for the usb aren't shutting it down at inopportune moments and you're good to go. It's a good deal.
awesome deal! It works great and it's easy to carry around. 6X for speed not as fast as other, but good for the money.
When I first got this, tried to burn some disks on my mid 2009 macbook pro. The drive was immediately recognized, and the built in software (OSX Mavericks) was able to write to the drive, but it failed shortly after starting. Three coasters later, I switched to a mid 2011 macbook pro, and burned a 40 GB blueray disk with no problems. The inclosed software is for windows only, which is fine because OSX is smart enough to handle burning disks without downloading additional SW.
This is a good blu ray burner and the cheapest I could find at Amazon. I tried it on two computers: a backup of the hard drive on a Windows 7 computer, and a blu ray disc of several mkv files on a Vista computer. It worked well on both platforms. Haven't tried it yet with XP, but do not anticipate any problems. If speed of transfer is not important, then get a cheap, slower model like this one and burn your discs overnight.
This is a Memorex unit but it is not mentioned on the site, It does work fine! but I would have like to see the brand name!
Small, light excellent for traveling or on the go. Excelent price, works fast and well as specified. I recomend it.
My windows 7 system could not see the drive. The supplied driver would not install on windows 7 and when I asked them where I could get a functioning windows 7 driver they sent back evasive answers and ignored my specific questions. When I plugged it in it makes whirring noises and a yellow light flashes on and off. It is either a faulty product or it is a dvd player being shipped as a pretend blu-ray writer. It doesn't work. The other good reviews may not be genuine.
I tested it and it works for burning blu ray discs. The price is hard to resist and so I got one. Best deal.
Drive was produced for Windows 98 or XP and does not work with Windows 7. Included software disc was not in English.
Answer: 1) I do not know2) Yes3) Yes and No. It comes with 2 cables one for power, the other for Data. It will work in a single USB 3.04) Yes, provided you have the right connector and voltage, Radio Shack can help you out with that.