item is in A ++++ condition and comes with 3 months warranty. water and accidental damage not covered. We generally doWindows 10 pro (64 bit) but if you send us text we  want   windows11 pro( 64 bit) please send us message and we will do the same for you without any charges. Office 2016 Pro free with this listing. We post quickly via next day delivery.  Any further queries welcomed . you can see from my feedback that how honestly we work.  Genuine lenovo charger included. battery minimum 2 hours stand by time  but these laptop have 2 batteries so work much more . thanks for viewing.