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That's the best price we could find by $150. Buy Now at Dell Small Business Features 3840 x 2160 (4K) 60Hz 55" Screen 1 x Audio line out port 1 x Audio line in port 1 x VGA port 1 x DisplayPort version 1.2 2 x HDMI port version 2.0 1 x USB Dedicated charging port 2 x USB 3.0 downstream ports 1 x USB 3.0 upstream port 1 x RS232 1 x RJ-45 Model: C5519Q