16.04 - Do I have any graphics drivers?

Here's a picture of my drivers

04:00.0 VGA compatible controller: NVIDIA Corporation GK107 [GeForce
GTX 650] (rev a1) Subsystem: ASUSTeK Computer Inc. GK107 [GeForce GTX
650] Kernel driver in use: nouveau

I don't see any graphics drivers. I have a GeForce GTX 650 graphics card.

Is this a common problem? Please help me, I need different drivers to install Steam.