HP ENVY TouchSmart 15 Touchscreen Notebook / 15.6 inch Full HD 1080P / 10 finger multi-touch screen / i5-4200M / 8GB / 750GB HDD / HD 4600 / no optical drive / HDMI / webcam / WiFi / Bluetooth / Fingerprint reader / Windows 8.1 15.6 in Full HD BrightView LED-backlit (1920 x 1080), 10-finger multi-touch support; Windows 8.1 64-bit Intel Core i5-4200M 2.50 GHz with Turbo Boost Technology up to 3.10 GHz; No optical drive. 8GB DDR3L 1600 MHz; 750GB 5400 RPM HDD ; Intel HD Graphics 4600 with shared graphics memory Multi-format SD card reader; Beats Audio quad speakers and two subwoofers; 4 USB 3.0 (1 supporting USB Boost)  HDMI  Headphone output/Microphone input combo  RJ-45 (10/100/1000) 6-cell lithium-ion (up to 5 hours, 45 minutes); HP TrueVision Full HD webcam; 802.11a/b/g/n/ac (Miracast enabled); Bluetooth; Fingerprint reader ; Kensington MicroSaver lock slot.