HP Envy 23xt All-in-One Touchscreen Desktop with Beats Audio/Intel i7-4785T processor/1TB SATA 8GB SSHD Drive (SSHD)/16GB Memory/Windows 8.1 Pro 64 Intel Core i7-4785T processor quad-core [2.2GHz, 8MB Shared Cache] 23" diagonal IPS FHD multitouch-enabled LED-backlit (1920 x 1080) 1TB SATA 8GB SSHD Drive (SSHD) 16GB Memory/Beats Audio/HP USB keyboard and optical mouse with volume control Windows 8.1 Pro 64/ Blu-ray Reader and SuperMulti DVD burner