They do, but some people may want more USB ports, some an ethernet port, some a DisplayPort display port[1]. A keyboard and mouse is something you'd typically c

They do, but some people may want more USB ports, some an ethernet port, some a DisplayPort display port[1]. A keyboard and mouse is something you'd typically connect to the back, but I can see some people liking the ability to conveniently reconnect them to a laptop. Of course, you can buy a USB hub, you can buy a USB ethernet NIC (though it still probably won't go as fast as the back one), but you can also just flip the box. [1] https://news.ycombinator.com/item?id=22429795 https://news.ycombinator.com/item?id=22429795