The MacBook Pro "Core i5" 2.6 13-Inch (Early 2013 Retina Display) features a 22 nm "Ivy Bridge" 2.6 GHz Intel "Core i5" processor (3230M), with dual independent processor "cores" on a single silicon chip, a 3 MB shared level 3 cache, an integrated Intel HD Graphics 4000 graphics processor that shares memory with the system, an integrated 720p FaceTime HD webcam, and a high-resolution LED-backlit 13.3" widescreen 2560x1600 (227 ppi) "retina" display in a case that weighs just a bit more than 3.5 pounds (1.62 kg). It does not have an internal optical drive.
Connectivity includes 3-stream AirPort Extreme (802.11a/b/g/n), Bluetooth 4.0, two USB 3.0 ports, two "Thunderbolt" ports, an HDMI port, an audio in/out port, and an SDXC card slot. It does not have Gigabit Ethernet or Firewire "800," although adapters are available at extra cost.
In addition, this model has a backlit keyboard, a "no button" glass "inertial" multi-touch trackpad, a "MagSafe 2" power adapter, and an internal, sealed battery that provides an Apple estimated 7 hours of battery life.