The design concept is: “Pocket Internet access with a device thin and light like a sheet of paper.” With a high-performance 1 GHz CPU, it takes stress-free Internet surfing to the next level. Its size was selected through testing to identify the largest screen (4.1 inch WVGA) that could fit easily into a pocket and the largest form factor that could be held in one hand. With a rounded shape emphasizing the thin 9.9 millimeter form achieved with our latest technologies, the design was carefully selected based on repeated testing combining a number of curved surfaces to deliver the best fit and feel for the user’s hand.