The tablet market is still in decline.

Q4 2015 is the fifth straight quarter in a row to see a decrease year over year: 65.9 million units shipped, down 13.7 percent from the 76.4 million units that shipped the same quarter last year, according to market research firm IDC. For the whole year of 2015, shipments were 206.8 million, down 10.1 percent from the 230.1 million shipped in 2014.

Source: IDC: Tablet shipments decline 10.1% in 2015, leaders Apple and Samsung both lose market share

IDC argues that the biggest trend to watch for in 2016 is the transition towards detachable devices. Indeed, pure slate tablets experienced their greatest annual decline to date of 21.1 percent, while detachable tablets more than doubled their shipments since the fourth quarter of last year.