You're looking asus x83 x83v x83vb x83vm series us keyboard black.
Driver Info:
File name: asusx83x83vx83vbx83vmseriesuskeyboardblack.exe
Driver version: 1.2.4
File size: 7 210 KB
This driver works with Windows and it's safe for the user.
ASUS X83 X83V X83Vb X83Vm Series US Keyboard Black