. The ViewBoard IFP7550-2EP part of the IFP50-2EP series embraces UFT (Ultra Fine Touch) Technology to offer more precise writing and faster processing time than traditional IR panels. Smooth dual-pen writing with our new slim 3mm pens enables groups of teachers and students to work efficiently on any detailed tasks that require the use of accurate fine-tipped pens.The ViewBoard IFP50-2EP series is designed with a slim bezel to broaden your viewing experience so that even at the edge of the panel you can write clearly and confidently. Integrated myViewBoard digital whiteboard software allows users to collaborate on the go while ViewBoard Cast provides 4-way split-screen content sharing.UFT TechnologyUltra Fine Touch Technology produces a lag-free pen-on-paper writing experience. Writing accuracy is greatly improved and student-teacher interaction flows more naturally thanks to real-time response rates dual-pen recognition and our new 3mm tipped pens.Dual-PenAutomatically detect pen diameter (8mm and; 3mm) and write simultaneously with different colours and thicknesses..