Pinnpos DV715XL All-in-One POS System (DV715XL) - Intel Celeron J6412 Processor (1.5M Cache, 2.00 GHz, up to 2.60 GHz, 4 cores), 8GB DDR4 RAM (not upgradable), 128GB M.2 2280 Solid State Drive, 15-inch HD Capacitive Touchscreen (1024 x 768) + 7-inch Customer Facing Display, Intel UHD Graphics, No Optical Drive, Connectivity: 6 x USB, 1 x VGA, 2 x COM, 1 x RJ-45 Ethernet, Mic In, Audio Out, No Operating System