Panasonic Toughbook Cf-31 MK2, i5-2520M 2.50Ghz, 4GB No HDD, No Caddy 21430 HRDetail:Intel Core i5 -2520M @ 2.50GHz CPU4GB DDR3 Memory RAMNO HARD DriveOperating Time 21430Hours of usage13.3" TouchscreenBluetoothBacklit KeyboardInternal WIFI2 USB PortsSerial PortStylus PenHDMI PortSD Card ReaderBattery (does hold a charge and is running on battery power in the photos.)NO Power Charger Adapter