Toshiba Satellite P55W-C5208X-4K Laptop Notebook - - 8GB RAM - 1.0TB HD - 15.6 inch display Intel Core i7-5500U Processor, 8GB DDR3L 1600MHz, Hard Drive1.0TB (5400 RPM, Serial ATA) 15.6" widescreen, 10 point multi touch support,4K Ultra HD TruBrite LED Backlit Touchscreen Display,In-Plane Switching (IPS) support,16:9 aspect ratio,3840x2160 (4K Ultra HD),Supports 2160p content Mobile Intel HD 5500 Graphics. Windows 10 Home AUDIO DTS Sound,harman/kardon Speakers,Microphone input port/Headphone output port(shared),Volume up/down buttons. HD webcam,TruTalk dual microphones with beam forming technology