Question about the Thrustmaster VG Ferrari 458 Spider Racing Wheel

I only have $150 budget to spend on a racing wheel, so I was going to get the Thrustmaster VG Ferrari 458 Spider Racing Wheel:

But anyway, my question is… I play on Manuel w/Clutch. But this racing wheel only have Break and Gas.
Are one of the buttons on the actual wheel work as the clutch for anyone who owns this?
Or will I have to start playing just Manuel?

Also, is it compatible with Forza 5 and Forza Horizon 2?

Answer to all questions yes.

The Thrustmaster auto-clutch is available for this wheel as well.