The Lenovo IdeaPad 15.6-Inch Laptop, model number 81UT00EAUS, ships with a 2CELL_35WH_INTERNAL, Lithium Polymer Battery, with a battery life of 4 hours, depending on the work the device is performance.

There is a flexible connection point between the keyboard and screen that you can detach to use the device as a tablet.

This monitor connects to a video source via HDMI and VGA inputs.

Yes. This model ships with a free, 1-year subscription to Microsoft Office 365 already on the computer. After the 1-year free subscription ends you will need to purchase a renewal of the subscription or purchase a Product Key of the Microsoft Office Software. Please keep in mind, the Lenovo IdeaPad 1-14 laptop is an entry level, light use system with its AMD A6-9220e processor, with a base speed of 1.6GHz and a boost speed of up to 2.4GHz, 4GB of RAM and a 64GB eMMC solid state hard drive, for quick access to files and programs. This model ships with Windows 10 S-Mode Operating System. Windows 10 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 10 Home 64-bit Operating System, at no additional cost. The Lenovo IdeaPad 1-14 laptop is not meant for multi-tasking or demanding programs. It is good for Microsoft Office and light internet browsing. The Lenovo IdeaPad 1-14 laptop ships with a free 1-year subscription to Microsoft Office 365 (a $69.00 value).