Gateway C-143X Convertible Notebook PC The Gateway C-143X represents the power of a great notebook plus the inspiration of a tablet, which equals a new convertible notebook that delivers industry leading features and value. The Gateway C-143X is a great notebook with exceptional mobile performance using Intel’s Centrino Duo Mobile Technology. Easily transform the Gateway C-143X Convertible Notebook PC from a notebook to a tablet and use the stylus pen to take handwritten notes, draw diagrams and edit documents directly on the display. The system incorporates Gateway’s Continuous Sensing Technology, giving customers enhanced digital ink precision. The Gateway C-143X is an ideal notebook for a range of customers, including professionals, students and consumers.