ports and other features:
4gb ddr3 ram plus 2gb intel turbo boost memory controller, 
webcam, fingerprint reader, bluetooth, 3 USB.  dock port, VGA,  2 Audio in/out , firewire port,  Ethernet network, Modem, WIFI, 
microphone, multimedia keyboard with light, ultranav mouse with touchpad, stereo speakers.  - DVD burner.
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os (oprating system) and other software :
 clean install windows 7 pro sp1 64bit with lenovo oem drivers,  ms office pro 2007, adobe reader, google chrome, kodi media center 16 with ip tv addons.
* the hard drive has 10gb partition for the backup which it contain full os recovery for the whole set.
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condition:
the laptop in excellent condition 

 the package contain:
- lenovo thinkpad t400  laptop
- good original battery - hold charge  3-4hrs+ depend on what you doing
- original 65w charger 
- acronis bootable dvd for the os recovery 



will be shipped usps priority 

let me know if you have any more questions 

what is  kodi ?

 kodi is a free and open source media center application developed by the XBMC Foundation, award winning and non-profit technology consortium,  It allows users to watch and organize  tv shows, movies, and music using third party addons.