Works just as good as my original one did which lasted for 9 years. Keys light up my last one didn't so I definitely enjoy the upgrade. Only thing I have noticed is the old style was easier to depress keys and you can do it as fast as you wanted, new version you kind of have to pay attention and slow down when pressing them or it won't register. Overall I think it's a great unit. [This review was collected as part of a promotion.]