Changes

For wired input devices make sure using reasonable DPI/CPI value and polling rate settings for [https://www.youtube.com/watch?v=lc7JVjcPzL0 optimizing input resolution] and [https://www.silverfast.com/show/knowledge_12/es.html matrix].<ref>[https://www.youtube.com/watch?v=6AoRfv9W110 Battle(non)sense: Low DPI vs. High DPI and Polling Rate Analysis]</ref>

Testings has found that overall "input lag" (from controller input to display response) times of approximately 200ms are distracting to the user.<ref>http://www.eurogamer.net/articles/digitalfoundry-lag-factor-article?page=2</ref> It also appears that (excluding the monitor/television display lag) 133ms is an average response time and the most sensitive games achieve response times of 67ms (again, excluding display lag).