这几天新入了一个显示器 **[戴尔 D2720DS](https://union-click.jd.com/jdc?e=&p=AyIGZRprFQMTBlQcWBAFGgJSKx9KWkxYZUIeUENQDEsFA1BWThgJBABAHUBZCQUdRUFGGRJDD1MdQlUQQwVKDFRXFk8jQA4SBlQaWhIBFwBdHlwlAU1zVnoYTwVwTA1nU3cDYGQC ...