Keyboard Fill icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M20 5.81H4A2.11 2.11 0 0 0 2 8v8a2.11 2.11 0 0 0 2 2.19h16A2.11 2.11 0 0 0 22 16V8a2.11 2.11 0 0 0-2-2.19m-6.53 3.36h1.05a1 1 0 0 1 0 2h-1.05a1 1 0 0 1 0-2m-4 0h1.06a1 1 0 1 1 0 2H9.47a1 1 0 0 1 0-2m-2.88 5.61H5.53a1 1 0 0 1 0-2h1.06a1 1 0 1 1 0 2m0-3.61H5.53a1 1 0 0 1 0-2h1.06a1 1 0 1 1 0 2m8 3.61H9.3a1 1 0 0 1 0-2h5.29a1 1 0 1 1 0 2m3.81 0h-1.06a1 1 0 0 1 0-2h1.06a1 1 0 1 1 0 2m0-3.61h-1.06a1 1 0 0 1 0-2h1.06a1 1 0 1 1 0 2"/></svg>