Toshiba Satellite L55T-B5334 15.6" Touch Screen Laptop, Intel i7, 8 GB, 1TB Intel Core i7-4510U Processor, Windows 8.1, 8GB DDR3L 1600MHz 1.0TB (5400 RPM, Serial ATA) DVD-SuperMulti drive (+/-R double layer) 15.6 10/100/1000 Ethernet LAN Wi-Fi Wireless networking (802.11b/g/n), HD webcam and microphone HDMI with 4K Ultra HD output capability 1-USB (2.0) port, 1-USB (3.0) port, 1-USB (3.0) port with USB Sleep and Charge