TPU Keyboard Protector Skin Fit Dell latitude E7389 7290 7390 7380 E5270 E5290

Description

Our Keyboard Protector skin support USA/Engilsh version keyboard,
NOT support Europe version keyboard which big "Enter" like the "7".
Product characteristic:
This is the Chinese well-known brand "CooSkin".
Material: High Quality Thermoplastic Urthanes (TPU).
Thickness: 0.2mm.
Will not scratch the LCD when the screen is closed
Wrinkle -resistant design; can be stored anyway or anywhere (eg: bag, pocket, computer case, etc.)
Adapted to fit each key perfectly and will not disturb you when typing.
Provides a comfortable, non-slip feel that quiets keystroke noises
Removable and Washable
Keeps expensive notebooks new and clean all the time
Protects the notebook from damages such as dirt, grease, liquid, and dust.
Antibacterial directions:
"COOSKIN" Antibacterial TPU keyboard protective film has been added nano-silver, which can kill 650 kinds of harmful bacteria. In the test, there were 330,000 Staphylococcus and 160,000 E. coli, after 24 hours we used the film, only
less than 10 Escherichia coli and Staphylococcus survived. Tests show that "COOSKIN" antibacterial TPU keyboard protective film can reduce 99.9999% of the bacteria number in 24 hours, which fully guarantee the health of the keyboard.
Scientific research has confirmed that a large number of bacteria that can not be seen by the naked eye are hidden on the keyboard. The density of bacteria even reaches 400 times thicker than a public toilet. Among the bacteria there are many pathogenic bacteria such as Streptococcus and Pseudomonas aeruginosa and chlamydia trachomatis and so on. The Keyboard bacteria has caused some of the spread of diseases, which has increasingly seriously impacted people's health
"COOSKIN" Antibacterial TPU keyboard protective film can effectively kill the bacteria on the keyboard so as to completely solve the problem of the keyboard bacteria.
( Note: Scientists have found that silver’a abilities of killing bacteria in the state of nano have  produced a qualitative leap.That means, only a very small amount of nano-silver can generate a strong sterilization. Nano-silver can strongly inhibit and kill dozens of pathogenic micro-organisms , such as E. coli, gonorrhoeae and Chlamydia trachomatis, etc. )
TPU material directions:
TPU is a flexible polymer material and its full name is Thermoplastic Polyurethane.
Known as the 21st century’s new type of environmentally friendly material, TUP’s special molecular structure makes it have excellent physical functions, such as flexibility, wear-resistance, strength, hardness, extension and temperature adaptability and so on. It has been widely used in the aerospace industry. Because of the outstanding non-toxic, water permeability, oil-resistance, water-resistance and mold- resistance, TPU has been widely used in the medical industry.
Our Keyboard Protector skin support USA/Engilsh version keyboard,
NOT support Europe version keyboard which big "Enter" like the "7".
(keyboard protector skin only, does not include laptops)
Analysis Laptop Keyboard Protectors
Material
Thermoplastic Urthanes(TPU)
Silicon II
Silicon I
Thickness
0.2 mm
0.5 mm
>0.5 mm
Transparent
Very Clear
so so
not good
Comfortable
Very comfortable
so so
not good
Dirty
Not easy dirty
Easy dirty
Easy dirty
Price
High
Low
Very Low
1. payment
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2. shipping terms
All items are guaranteed to ship within 24 hours.It usually take about 10-20days arrive your address, Some destinations may take longer transit time.
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