Will a DisplayPort 1.2 2k monitor work on 2560x1440 with MacBook Pro 2015?

I am plaing to venture beyond the magical 1080p starting today and want to get a 2k monitor for my Macbook Pro 2015 13" retina.

I am plaing on bying http://www.displaylag.com/benq-gw2765ht-review-1440p-ips-monitor/.

99% for programming.

Will this work fine with the Macbook? Will I get the 2560x1440 resolution, using DisplayPort to Thunderbolt or should I use a different cable?

Thanks