ThinkPad X301 Notebook 13.3-in WXGA+ TFT (1440 x 900) LED backlight, Mobile Intel GS45 Express chip set, Mobile Intel GMA 4500 MHD, Integrated camera, Integrated Bluetooth wireless, Integrated fingerprint reader, Intel Core 2 Duo processor SU9600, 128 GB SSD, Ultrathin DVD Burner, 2 GB, Intel Wireless WiFi Link 5100 AGN (1 x 2), Genuine Windows Vista Business with Windows XP Professional downgrade preinstalled, 6-Cell Extended Li-Ion Battery