Computadora Apple MB 13.3/2.26GHz/2X1GB/1250/SD-SPA 2.26GHz, 250GB 13.3-inch (viewable) LED-backlit glossy widescreen 1280 x 800 pixels Intel Core 2 Duo 1066MHz frontside bus 3MB shared L2 cache NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory 2GB (two 1GB) of 1066MHz DDR3 SDRAM Built-in lithium-polymer battery Up to 7 hours of wireless productivity 250GB Serial ATA, 5400 rpm 8x double-layer SuperDrive (DVD±R DL/DVD±RW/CD-RW) Two USB 2.0 ports Built-in iSight camera Mini DisplayPort output with support for DVI, dual-link DVI, and VGA video (requires adapters, sold separately) Combined optical digital/headphone out (with user-selectable analog line in), microphone, speakers Wireless Built-in AirPort Extreme (802.11n)3 Built-in Bluetooth 2.1 + EDR (Enhanced Data Rate) Ethernet 10/100/1000BASE-T (Gigabit) nput Full-size keyboard Glass Multi-Touch trackpad Polycarbonate unibody