Model Number: laptop 12 Brand Name: oem Key Specifications/Special Features: 15.4-inch i7 gaming laptop with retina display, 8GB installed RAMProduct description:15.4-inch retina display with LED backlighting and IPS technology (2880 x 1800-pixel resolution, 220 pixels per inch)2.6GHz Intel core I7 quad-core processor (3.6GHz with turbo boost technology, 6MB L3 cache)Dual graphics processors with automatic switching between nVIDIA GeForce GT 650M (with 1 GB of GDDR5 video memory) for demanding applications and integrated Intel HD graphics 4000 for power savings512GB flash storage8GB installed RAM (1600MHz DDR3, 16GB maximum)Built-in HD 720p FaceTime HD camera for video chattingWi-Fi wireless networking (based on 802.11n specification, 802.11A/b/g compatible)Bluetooth 4.0 for connecting with peripherals such as keyboards, mice and cellphones
Two thunderbolt ports (up to 10Gbps) with native video output support for mini DisplayPort plus DVI, VGA, dual-link DVI, and HDMI (requires adapters, sold separately)
Two USB 3 ports (up to 5Gbps; backwards compatibility with USB 2)
HDMI video output
SDXC card slot (supports cards up to 64GB in size)
Stereo speakers
Headphone port
Dimensions: 14.13 x 9.73 x 0.71 inches
Weight: 4.46 pounds
Up to 7 hours of battery lifespan