The Antec ISK110 is the passively cooled version of the previously tested ISK110. The ISK110 comes with a base which puts it in a forward-slanting position, which you can see in the pictures below. It also comes with a VESA mount, to attach it to the back of a monitor. The front has audio connectors and four 2.0 USB ports.
This narrow case pretty much only has room for a motherboard, and two 2.5-inch disks. It does come with an integrated 90-watt PSU, in the form of a pre-installed PCB and external adapter. Without fan this chassis gets the hottest of them all, more than 48 degrees, so you probably shouldn't put a CPU in there that gets really warm. The £72 price tag is a bit high, even with included PSU. Unless you really need the smallest case out there, there are better options.