"The AonPos POS system is the popular touch screen cash register for supermaket,retail,hotel. Equipped with outstanding features, the POS1539 all in one pos makes daily work a pleasure." Item NO:AP11 Color:Black Min Order:1 Cpu:Intel J4125/I3/I5 (Optional) Memory:DDR3 2G/4G/8G(optional) Hard Disk:mSATA SSD 32G/64G/128G/256G(optional) Screen :15 inch capacitive touch screen Resolution:1024*768