Keyboard Cover for 15.6" HP Pavilion 15-b 15-d 15-e 15-f 15-g 15-j 15-k 15-n 15-p 15-r 15-u m6-k m6-n, 17.3" ENVY 17-j 17t-j 17-e m7-j - Compatible Models Listed in Product Description, Black Perfect fit for Old Version 15.6" HP Pavilion 15-b 15-d 15-e 15-f 15-g 15-j 15-k 15-n 15-p 15-r 15-u, ENVY m6-k m6-n, 17.3" ENVY 17-j 17t-j 17-e m7-j Series US Layout Compatible Models Listed in Product Description NOT Fit NEWEST 15.6" HP 15-ab*** 15-ac*** 15-ae*** 15-af*** 15-an*** 15-ak*** & HP ENVY x360 15.6" m6-w*** m6-p*** m6-ae*** & 17.3" HP 17-g***, ENVY m7-n*** 17t-n*** series, please search ASIN: B0158UWKYA. HIGH QUALITY SILICONE MATERIAL: Made of Eco-Friendly silicone material, certified by RoHS.Perfectly fit for each keys with all-around protection. The latest design with every key individually molded to its unique color. Every key is printed on clear silicone for a long lasting professional look ANTI-SPILL AND DUST-PROOF: Waterproof and dustproof, environmentally protective and ideal for resistance against your keyboard against everyday spills (coffee/beer/milk), dust (crumbs/powder), liquid, pet's pees or the other incidents The actual horizontal and vertical dimensions of the units is: 34.5CM * 10.2CM ( 13.5Inches* 4.01 Inches)