Mustek A3 1200S - High Speed A3 Large Format 11.7-inch x 16.5-inch Color Scanner Large format color scanner for images and documents Scanning area: A3 11.7-in x 16.5-in (29.7cm x 42cm) Resolution 1200x1200dpi /can be interpolated to 9600dpi USB 2.0 connectivity for reliable, fast transfer Supports Win 7, XP, Vista; Mac OSX