Windows 10 operating systemWindows 10 brings back the Start Menu from Windows 7 and introduces new features, like the Edge Web browser that lets you markup Web pages on your screen.15.6" QHD display with 165Hz refresh rateThe 2560 x 1440 resolution with DCI-P3 boasts impressive color and clarity. Energy-efficient LED backlight.NVIDIA GeForce RTX 3070 graphicsBacked by 8GB GDDR6 dedicated video memory for an ultrafast, advanced GPU to fuel your games.Virtual Reality ReadyThis computer has the required specs to run Virtual Reality hardware and software and is compatible with Oculus Rift, HTC Vive, and Windows Mixed Reality Ultra.Six speakers powered by Dolby Atmos technologyLush Dolby Atmos audio from six speakers with force cancelling woofers put you in the center of the action.Weighs 4.21 lbs. and measures 0.78" thinThin and light for maximum portability, featuring a 15.6" screen size and omitting the DVD/CD drive to achieve the compact form factor. 4-cell lithium-ion battery.HDMI output expands your viewing optionsConnect to an HDTV or high-def monitor to set up two screens side by side or just see more of the big picture.Wireless/Wired connectivity (WiFi 6 - 802.11 ax)Flexible, dual-band connectivity w/ greater reliability thanks to two data streams and antennas.One-zone RGB Keyboard BacklightAllows you to enjoy comfortable and accurate typing, even in dim lighting.Additional portHeadphone/microphone combo jack. Note: This laptop does not include a built-in DVD/CD drive.Two-Way AI Noise Cancelation with 3D Mic. ArrayTwo-Way AI Noise Cancelation clarifies upstream and downstream audio, filtering out unwanted noise to make voice communication clearer.