The Product is available from China at Discount price, without any tax for sale now, buy from www.saleholy.com MacBook Pro with Retina Display (model MD213LL/A) Display 15.4-inch LED-backlit Retina display with IPS technology; 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors Processor 2.7 GHz quad-core Intel Core i7 (Turbo Boost up to 3.7 GHz) with 6 MB L3 cache Storage 512 GB of flash storage Memory 16 GB (two 8 GB) of 1600 MHz DDR3L memory Graphics Dual graphics processors with automatic switching between NVIDIA GeForce GT 650M (with 1 GB of GDDR5 discrete video memory) and integrated Intel HD Graphics 4000 Video Thunderbolt digital video output (native Mini DisplayPort output); compatible with DVI, VGA, and dual-link DVI output using optional adapters; support for dual display and video mirroring Audio Dual microphones; headphone/optical digital audio output (minijack); support for Apple iPhone headset with microphone Connections and Expansion* Two Thunderbolt ports (up to 10 Gbps) Two USB 3 ports (up to 5 Gbps) HDMI port SDXC card slot