Apple MacBook Air MB543LL/A 13.3 Inch Laptop (1.6 GHz Intel Core 2 Duo Processor, 2 GB RAM, 120 GB Hard Drive) Thinnest, lightest MacBook ever includes multi-touch trackpad, built-in iSight webcam, and up to 4.5-hour battery life 13.3-inch glossy LED-backlit screen; 120 GB hard disk drive; 2 GB of RAM (maximum capacity) 1.6 GHz Intel Core 2 Duo processor; NVIDIA GeForce 9400M integrated graphics with 256 MB of shared memory One USB 2.0, built-in Wi-Fi (802.11n draft plus 802.11b/g), Bluetooth 2.1 + EDR, Mini DisplayPort Preloaded with Mac OS X 10.5 Leopard operating system and iLife '08 suite of applications