When you confusing with TPU or silicone keyboard cover, here are some tips may help you. TPU is a flexible polymer material and its full name is Thermoplastic Polyurethane. It has been widely used in the medical industry due to it has excellent physical functions, such as flexibility, wear-resistance, strength, hardness, extension and temperature adaptability and so on. TPU keyboard cover is characterized as ultra thin and high transparent, it has very good visibility and not easily caught the dirt, and it is not easy to deformation, so it becomes more and more popular nowadays.

Compatible with:
--Dell XPS 15-9550 15.6" Laptop
--Dell Inspiron 15-7568 15-7569 i7568 i7569 15.6" laptop
--Dell Inspiron 15-5568 i5568 15.6" laptop
--Dell Inspiron 13-5368 13-7368 i5368 i7368 13.3" laptop only. It CAN'T fit any other 13.3" Dell laptop.

Caution: This keyboard cover ONLY fits US version, not EU version.
DO check your "Enter" key to make sure it is the same rectangle as other keys.

• Made for 13.3" Dell Inspiron 13-5368 13-7368 i5368 i7368, 15.6" Dell XPS 15-9550, Inspiron 15-5568 15-7568 15-7569 i5568 i7568 i7569 US Version. Please check your Model avoid buying wrongly
• High transparency film allows backlit keyboard to shine through
• Waterproof and dustproof, protect your laptop against spills, dust, and other contaminants
• Made by non-toxic, durable, high-grade TPU material
• Flexible, Washable, easy to apply and remove for cleaning or disinfecting. It comes with six adhesive strips. It was rather easy to apply the adhesive and stick it to the keyboard, so that it keep the keyboard cover in place