Button Feel

Looking to purchase U-Mix Control Pro. Need to find out how the buttons feel...
Are they more like a soft plastic or vinyl with click on the full depress LIKE THE DENON controller
OR
Are they more like a hard plastic and almost non responsive like an American audio or nuemark controller?
Are they more like a soft plastic or vinyl with click on the full depress LIKE THE DENON controller
OR
Are they more like a hard plastic and almost non responsive like an American audio or nuemark controller?