[Q] Bluetooth USB Hub

I've looked around and haven't found anything that seems to do what I am looking for.

I have a Nexus 4 and the lack of USB OTG is quite depressing, I want a Bluetooth hub to which I can connect a USB keyboard and mouse, I need the Slimport for HDMI out so I can use my phone like a computer with an HDMI cable.

Are there any products out there that connect to a phone via Bluetooth and have multiple USB port host functionality?