The ASUS K55 delivers uncompromised performance. Ideal for those who seek a highly reliable notebook for work or play without breaking the bank, the ASUS K55N is the perfect choice. With unique features and technologies, the K55N provides an awesome solution for your productivity and entertainment needs while on the go. The K55N is built with highly durable premium aluminum construction with texture around the keyboard to retain its looks and quality even during extensive, prolonged use. IceCool Technology keeps palm rest and typing surfaces cool. With ASUS SuperBatt Technology, the K55N provides an extended battery charge-cycle lifespan that is up to 3x that of normal notebooks*! SuperBatt technology works to lower charging voltage and increase the charting current resulting in longer battery life cycle. Now you can worry less and play more with the K55N!