ASUS ET2031IUK-01 19.5" LED All-In-One Desktop PC, Intel Celeron 2955U, 4GB DDR3, 500GB DDR3, Tray-in Supermulti DVD RW 8X, 802.11 b/g/n, Windows 8.1 Bing, keyboard and Mouse Included (ASUSET2031IUK-01 ) ASUS ET2031IUK-01 19.5" LED All-In-One Desktop PC, Intel Celeron 2955U, 4GB DDR3, 500GB DDR3, Tray-in Supermulti DVD RW 8X, 802.11 b/g/n, Windows 8.1 Bing, keyboard and Mouse Included