content: When my Mac Powerbook G4's cord started going on the fritz a year and a half after I had gotten my laptop, I wasn't sure what to do. Since the Macbook has replaced the Powerbook, Apple no longer sells the adapter. And to get the adapter online was really expensive. When I found this option, I was thrilled. It has worked perfectly since the day I got it. It is sturdier than the Apple adapter, and so I feel it will last longer. Also, it is white, like many of the Apple adapters, so if you're worried about the aesthetics of your computer, this option is a good one. I highly recommend this product!Macally PS-AC4 AC Power Adapter for Apple G4