2015 HP Pavilion All-in-one Desktop Computer (23 TouchScreen, Intel i5 CPU, 6GB RAM, 1TB HDD, WIFI, Bluetooth, WIndows 8.1, Wireless Keyboard/Mouse) 10-point touch-enabled 23" diagonal IPS Full HD 1920x1080LED display, Free upgrade to Windows 10. 4th generation Intel Core i5 processor,6GB DDR4 SDRAM,1TB 7200 RPM Hard Drive,Intel HD Graphics 4600. Slim Tray SuperMulti DVD Burner,HP 7-1 Media Reader,Integrated speakers with DTS Sound HP Truevision HD Webcam 720p HD,wireless optical mouse,Wireless chicklet style with volume control 10/100/1000 base T network,802.11 b/g/n,Integrated Bluetooth 4.0,1 headphone, 1 microphone, 2 USB 3.0, 1 card reader, 4 USB 2.0, 1 Line-out, 1 DC in