HP Envy 15t 15.6" Touch Screen HD Laptop - Intel Core i5-5200U 2.2GHz Processor - 6GB RAM - 1TB Hard Drive - WebCam - HDMI - USB 3.0 - Wireless-AC - Windows 10 5th Gen Intel Core i5-5200U mobile processor 2.2Ghz (3M Cache, up to 2.70 GHz with Turbo) - Ultra-low-voltage platform. Dual-core, four-way processing provides maximum high-efficiency power to go. Intel Turbo Boost Technology delivers dynamic extra power when you need it / Windows 10 Home Premium 64bit. 6GB Memory for dependable multitasking / Intel HD Graphics 5500 / Built-in dual speakers with subwoofer / Bang & Olufsen audio. 1TB hard drive for ample file storage space / Next-generation wireless AC with Bluetooth / No Optical Drive / Backlit keyboard 15.6" HD touch screen for hands-on control / Built-in HP TrueVision HD webcam with dual-array digital microphone / Built-in media reader/ USB 3.0 / HDMI / 3-Cell Lithium Ion battery. HP CoolSense technology Automatically adjusts the laptop's temperature based on use and conditions, so the surface stays cool instead of heating up.