LOHASIC Silicone Laptop Keyboard Cover Skin Protector for Acer Aspire 4736Z 4736G 4738ZG 4738G 4739Z 4733Z 4740G 4741G 4743G 4745G 4749G 4750G 4752G 4535 4535G 4540G 4551G 4552G 4553G 4625G 4250 4253-Black Waterproof and dustproof Comfortable and soft to touch Flexible, Easy to fix and remove Washable, Just clear it with clear water