silicone keyboard protector 1,Material: silicone 2,waterproof easy to clean 3,dustproof silicone keyboard protectorSpecification1,without any glue ,will not left any track,and do not make your keyboard dirty2,easily to be washable ,antibectrial.keey healthy3,sunproof,anti-ultraviolet radetion.will not change to yellow even if used for a long time4,dustproof,keep cookies scraps from keyboard5. ...