Utilizing Intel® Centrino® Duo Mobile Technology and Intel® Core(TM) Duo processor, M255-E notebook features WiFi connectivity, integrated optical drive, and 14.1 in. widescreen display. Shared components and accessories like port replicator, modular bay optical devices, and batteries make it IT-friendly. Weighing 5.21 lb, PC delivers extended battery life of up to 9 hr on single charge.