The laptop that I purchase stated in the advertisement that it hand a lithium battery that was included with 5 hours of battery life. The laptop doesn’t not have a battery inside and it’s a docking laptop which didn’t advertise it as a docking laptop which means it’s not portable. I also purchased Office 365 and none of the programs were on the computer. I felt that I have been lied to and tricked. I’m not happy at all.