MacBook Pro (13-inch, Late 2011) 500gig HD 4Gig Ram

Location: Wales - Llanelli
Swap Value: £500+

Description:

Display

13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors
Supported resolutions: 1280 by 800 (native), 1152 by 720, 1024 by 640, and 800 by 500 pixels at 16:10 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio stretched; 720 by 480 pixels at 3:2 aspect ratio; 720 by 480 pixels at 3:2 aspect ratio stretched
Graphics and video support

Intel HD Graphics 3000 with 384MB of DDR3 SDRAM shared with main memory5
Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors
FaceTime HD camera
Thunderbolt port
Thunderbolt digital video output

Native Mini DisplayPort output
DVI output using Mini DisplayPort to DVI Adapter (optional)
VGA output using Mini DisplayPort to VGA Adapter (optional)
Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter supports 30-inch Apple Cinema HD Display (optional)
HDMI audio and video output using a third-party Mini DisplayPort to HDMI Adapter
Input

Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement)
Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities
Processor and memory

2.4GHz dual-core Intel Core i5 processor with 3MB shared L3 cache
4GB (two 2GB SO-DIMMs) of 1333MHz DDR3 memory; two SO-DIMM slots support up to 8GB
Storage

500GB 5400-rpm Serial ATA hard drive;5400-rpm hard drive
8x slot-loading SuperDrive (DVD±R DL/DVD±RW/CD-RW)
Maximum write: 8x DVD-R, DVD+R; 4x DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 24x CD-R; 10x CD-RW
Maximum read: 8x DVD-R, DVD+R, DVD-ROM; 6x DVD-ROM (double layer DVD-9), DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 24x CD
Battery and power7

up to 7 hrs wireless web
Built-in 63.5-watt-hour lithium-polymer battery
60W MagSafe Power Adapter with cable management system
MagSafe power port

I want to swap for

MacBook Air