1)Environmental protection, use import higher quality  silicone material, non-toxic,tasteless and harmless.
2)Fully sealed design, waterproof ,dustproof ,oil-leaking ,fireproof, Corrosion protection ,can be used in any hostile environments, washable and dustproof.
3)easy to carry,mini size.
4)Good recovery, net sound, knock silent, tactility is soft and comfortable hand feel 
5)Special design and production processes make delicate keyboard structures, reliable and stable performance.
6)Various color, distinct personality, special surface treatment, making letters on the keyboard never fall off and fade.
7)Button can reach to 15 million times 
8)Language: standard English, America English,Sanna Nielsen, Arabic, Russian, German, kazak wen, Spanish, polish, Korean, Japanese, west "levin, Denmark wen, French, Brazil and Taiwanese,etc.
9)Color:  black, gray, white, blue, green, purple and red, yellow, transparent and pink, etc.
10)Interface: USB