Pros: It works, much cheaper than at the manufacturer website.

Cons: Spending this much money on a AC adapter breaks my heart but not really a con.

Overall Review: I just needed an adapter to use my laptop and since the manufacturer website was charge almost double, I found Newegg to be more competitive.

Pros: It was relatively cheap, longer battery life than the 6-cell, but not by much.

Cons: Short battery life but then again my system is a power hog.

Overall Review: Not complaining but I was in need of a battery since my laptop is the de facto computer in case the desktop crash or some virus has taken hold of it.