The battery fits exactly, the price is about half of the original, and basically functioning well. However, I had to pay close attention to the correct ports on the purchase. For some products had either wrong pictures on offer or their connections were really exactly reversed. The suits !! definitely I can not have any exact statements make just over the term - that Windows 8.1 is difficult to do when calculating. Once a remaining time 1 hr 1 min and immediately given 42 minutes for 63%. Then for 59% 1 hour 56 min. That irritates course, if you are on the go. But I am always happy to have taken the battery.