Default [Q] Using Bluetooth keyboard

Hi, I bought a bluetooth external keyboard today (and waiting for it to ship). I'm going to use it mostly for my tablet but it'd be great if i can get it to work with my Desire C too.

I can't find much info on Desire C, but apparently for Desire without the C, you need to install a custom ROM for a bluetooth keyboard to work because it doesn't support Bluetooth HID profile.

Is a custom ROM required for Desire C too?

If a custom ROM is required, can I get some recommendations on which ROM to use to make the bluetooth keyboard work? I don't need fancy features from a custom ROM, and stability, speed and retention of the phone's default features would be the priorities for me (along with the same UI scheme as the default HTC rom if possible, since I'm used to the phone's interface). Thanks in advance.