For larger monitors, it is important to use document holders that have a particularly low back edge, without having to do without a sufficient work surface slant. With foam edge so it's even easier and more convenient to take notes on. Ergonomic: Reduces neck and eye strain and prevents neck problems and headaches. Efficient: Short viewing distances between document, screen and keyboard. Placed between monitor and keyboard Suitable for books of all thicknesses and heavy files Fixed 30° viewing angle Tidy desk: A keyboard fits under the Q-doc 100 Special Type of work surface: Fixed Material: Clear acrylate Weight: 1.0 kg