HP is announcing SlateBook x2 today. We're basically looking at a standard 10-inch Android tablet, but in the configuration of what HP is calling a "two-in-one device" that has a keyboard dock. As is usually the case, the tablet is completely contained as a stand-alone device, with a 1920x1200 IPS display, Tegra 4 processor and 64GB of storage. The SlateBook x2 is also shipping with Android 4.2.2, and what looks like very limited customizations from HP -- it even goes so far as to say this is "HP’s push to offer access to the Google experience". The docking station has a full keyboard and trackpad, along with a USB port, SDcard slot and an additional battery to charge the tablet.
Based on the information given to us right now the HP SlateBook x2 is expected to ship in August in both grey and white lid colors, and the pricing seems quite nice at $479.99. However this is a "starting price", and it isn't clear whether or not that includes the keyboard dock. The tablet market may be a bit different by the time this device hits store shelves, but it certainly seems like it will have a better shot at grabbing sales than the Slate 7 does.