Weighing just 3 lb, 12.1-in notebook comes with an integrated DVD drive. Powered with an Intel® CoreTM i5-520M vProTM processor, it delivers up to 11 hours of battery life (with a standard battery), making it suitable for mobile workers. It is designed to endure drops, bumps and spills. Spill-resistant keyboard protects against liquid spills of up to 6 oz, and both the lid and base are designed to withstand more than 100 kg of pressure. It also offers a variety of embedded wireless technologies, including Wi-Fi 802.11a/b/g/n, Bluetooth® 2.1 and optional* Gobi2000TM mobile wireless WWAN technology from Qualcomm.