DSE 2017: 3M Touch Systems Demos C6587PW Multi-Touch Display With Up To 80 Touch Points March 30, 2017 | Home / March 30, 2017 rave-video / DSE 2017: 3M Touch Systems Demos C6587PW Multi-Touch Display With Up To 80 Touch Points DSE 2017: 3M Touch Systems Demos C6587PW Multi-Touch Display With Up To 80 Touch Points