System Tour2-3Human-centric Design and Ergonomics•Lightweight and slim•Sleek, smooth and stylish design•Full-sized keyboard•Wide and curved palm rest•Centrally-located touchpad pointing deviceExpansion•Cardbus PC card (formerly PCMCIA) slots (two type II/I or one type III)with ZV (Zoomed Video) port support•Upgradeable memory and hard disk