12" Posiflex Ht-4000 POS Touch Terminal CPU Intel Celeron 2.0ghz / RAM 2gb CPU Intel Cel 2.0Ghz, HDD 40GB, Ram 2GB, OS Win Xp embedded 04 com port, modem, Parallel, USB, check pictures for all port POSIFLEX DS-300 Series card reader (attached with touch screen) 04 port USB HUB w power adapter (in picture) USB wireless LAN 802.11g (in picture)