... Lifetime: 1000 million timesLayout: 106 keys Color: black, blue, red, pink, green, purpleThe second generation color soft silicone keyboardPatent NO.:201030576576.5Process ... day. Item: 3D Optical Mouse patent NO.:201030576553.4Colors: black, red, green, sapphire blue, pink, white, yellow, orangeBrand: IndependentPlug and Play: SupportAnd ...