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戴尔开售ST2220 21.5英寸多点触摸IPS LCD


MOPy

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戴尔今天在网上商店发布了新款ST2220 21.5英寸多点触控LCD触控产品,该显示器为用户提供了更多交互方式,兼容Windows 7多点触控特性,防油保护层可以减少手指带来的污渍,用户无需在每次使用后擦拭显示器,由于它的面板采用IPS结构,因此可以达到178度的垂直和水平可视角度。这款显示器采用1920x1080分辨率,60Hz刷新率,50000:1动态对比度,亮度250流明,响应时间8ms,可采用VGA/DVI-D/HDMI和USB接口,售价310美元。

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