Detect mobile browsers for Acer neoTouch P400 devices with Handset Detection. Mobile browser detection and mobile website redirection for Acer neoTouch P400's is simple and easy. See the Acer neoTouch P400 device capabilities page for more information. Updates to Acer neoTouch P400 mobile browser user-agents are automatically added to our database. See the tag cloud for specific details on Acer neoTouch P400 operating system and browser versions.