"This film is the keyboard, and so they used a mechanical keyboard friends, the feel, may not be given a high rating films keyboard. But now there are many films Piangeng keyboard feel like this is the Logitech and Microsoft. I do not say that Logitech, Microsoft has more than two years ago, feel a significant change, I also没啥spent. I close the last Microsoft products, the wireless blue Jianshu (Logitech is connected to all confiscation). The keyboard difficult in the yes, yes retained under pressure before the relatively soft touch, in the hand, I give the evaluation, than the Microsoft and Logitech now also high. "
From that it sounds like he's saying it's a membrane (film) keyboard, as used by microsoft and logitech.