Warning! Beware of this device. Please Google "Lenovo IdeaPad crashes and freezes. " There are many many documented cases of it and Lenovo has not addressed it. So far over 5,700 views of this thread on the Lonovo community website. Mine has been in their service repair depot for months waiting a resolution. I can not get them to give me any answers at all concerning the status of it even after 5 calls to their service number over the last 7 weeks. Don't take my word for it. Before you buy this dude Google it and then do a search at Lenovo Community forum under Chrombooks and search "Duet crashes".