This laptop (SKU #7716338) includes a one-month trial version of Microsoft Office 365. If you'd like to upgrade to a full version of Microsoft Office, then you will need to purchase a full version product key card or Office 365 subscription.
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Office 2010 Home and Student 32/64-bit
Microsoft Office 365 Personal (1 Mac or PC + 1 iPad or Select Windows Tablet) (1 Year Subscription)
About 8 hours if your using all day however you have 2 options you can use to save on your battery life it really depends on what your selections are to save your battery life.