. Sharp's BIG PAD PN-85TH1 is the latest & smartest newcomer in Sharp's mainstream professional office range of interactive display solutions. Designed for office meetings architectural construction engineering design & demanding collaborative working environments the Sharp BIG PAD TH1 range builds on a unique pioneering IWB legacy & provides an outstanding collaborative experience. Offering industry-leading solutions with the exceptionally smooth In Glass touch technology Sharp’s latest 4K BIG PAD interactive displays are again re-inventing collaborative teamwork in the office. Sharp’s generously sized 85” 4K BIG PAD has the Pen-On-Paper user experience at the heart of its design. The fast & responsive In Glass 20-point multi-touch technology has been optimised for best touch performance in demanding applications such as boardroom meetings lecture theatres specialised professional review & demanding war-room environments. Enhanced team communication & the capturing of all creative expression means that the best conditions for decisive & productive collaboration are achieved. The acclaimed smart & intuitive SHARP Pen Software works with the bundled stylus to open up new ways for brainstorming sharing ideas & finalising decisions. Powerful flexible & technologically innovative Sharp’s BIG PAD PN-85TH1 provides an exciting collaboration platform to encourage creativity boost meeting productivity & enhance effective decision making. The powerful Windows driver Pen Digitiser ensures automatic intuitive & intelligent switching between stylus annotation finger gesture control & eraser. It’s so good you won’t even notice the switch! Finally the PN-85TH1 offers flexible & powerful application enhancement opportunities via the Mini OPS slot extension. & the SHARP Touch Viewer Software offers an easy-to-use interface & file system to collect & organise data from different collaborative projects..