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商品属性 [屏幕类型] LED液晶显示屏 [接口类型] USB,以太网,VGA [操作系统] Windows [硬盘容量] 256GB [分辨率] 1920*1080 [对比度] - [亮度] - [响应时间(s)] - [触控点数] - [感应力度] - [透光率] - [产品尺寸(mm)] [重量(kg)] [包装清单] [售后服务] 三年有限保修