I have it from a strictly unconfirmed source that if you get the Gates-approved vaccination for the WuHan Flu, about 2 weeks after the second shot, if you have a Win10 computer, you no longer need either the mouse or keyboard. Your interface is a direct to-the-brain connection and is several orders of magnitude faster than typing or pushing a mouse around.
Possible side effects include automatic storage of all your data to Gates' cloud. If you query Microsoft about this, they will vehemently deny the whole story. I mean, what better proof can you get?