Laptop Brand - Huawei, Laptop Series - MateBook, Laptop Model - Huawei MateBook D 15, Processor Brand - Intel, Processor Type - Intel Core i5, Processor Generation - 11th (Intel), Processor Model - Core i5 1135G7, Processor Base Frequency - 2.40 GHz, Processor Max Turbo Frequency - 4.20 GHz, Processor Core - 4, Processor Thread - 8, Processor Cache - 8MB, Display Size - 15.6 Inch, Display Technology - FHD LED Display, Display Resolution - 1920 x 1080, Touch Display - No, Display Features - Maximum Brightness: 250 nits (Typical), Viewing Angle: 178 Degrees, Contrast Ratio: 800:1, Aspect Ratio: 16:9, Screen-to-body Ratio: 87%, Memory (RAM) - 8GB, Memory Type - DDR4, Storage - 512GB SSD, Installed SSD Type - NVMe PCIe, Optical Drive - No-ODD, Graphics Chipset - Intel Iris Xe Graphics, Graphics Memory Accessibility - Integrated, Graphics Memory - Shared, WiFi - IEEE 802.11 a/b/g/n/ac/ax, 160 MHz, Bluetooth - Bluetooth 5.1, USB 2 Port - 2 x USB 2.0 Type-A, USB 3 Port - 1 x USB 3.2 Gen 1, HDMI Port - 1, Headphone Port - Combo, Microphone Port - Combo, Audio Properties - 2 x 2W Speaker, 2 x Microphone, Speaker - Yes, Microphone - Yes, WebCam - HD Webcam, Keyboard Back-lit - No, Pointing Device - Touchpad, Finger Print Sensor - Yes, Battery Capacity - 42Wh, Operating System - Windows 10 Home, Body Material - Aluminum Alloy, Color - Silver, Dimension (W x D x H) - 357.8 x 229.9 x 16.9mm, Weight - 1.56kg, Warranty - 2 Year (1 year for Battery and Adapter), Warranty Claim Duration (Approximate) - Estimated Warranty Claim Duration 25 Days. It may take additional time up to 40 days, Disclaimer - Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may very for different use case, settings, applications and some other factors.