The CLINUX 82 inch Interactive Optical Board (IRO) is a high-quality dual-touch interactive whiteboard using Optical CCD imaging technology for precise, reliable touch input. Designed for classrooms, offices and training centres, it offers an excellent balance of performance and value with a slim, professional aluminium frame and feature-rich software. Optical CCD Imaging Technology Unlike standard infrared boards, the IRO model uses Optical CCD imaging to detect touch input, providing consistent and accurate positioning across the entire board surface. With a response time under 6ms and 32768 × 32768 pixel resolution, the board delivers smooth and precise interaction for writing, drawing and annotation. Dual-Touch Simultaneous Input Supports 2-point simultaneous touch, allowing two users to interact on the board at the same time. Users can write, draw and move objects using a finger, stylus or any opaque object — no batteries or special pens required. Durable Metal-Nano Anti-Glare Surface The Metal-Nano board surface is anti-glare and scratch-resistant, built for daily use in demanding classroom environments. The XPS board material provides a firm, consistently flat writing area. The slim aluminium alloy frame with front-access corner disassembly makes installation and maintenance quick and simple. Full Interactive Software Included Bundled with comprehensive interactive teaching software supporting all subject needs: writing, editing, drawing, zooming, virtual keyboard, shape recognition, handwriting recognition, screen recording, image/video insertion, Office file import/export, and multi-language support including English, Hindi, Arabic, French, Spanish, Russian, Turkish, Portuguese and more. USB powered. Includes 5M USB cable, wall brackets, 2 pens, 1 teaching stick, software CD, QC and Warranty Cards, and Installation Manual. 25 units in stock.