Features of Asus R558UQ-DM539D NotebookGeneral Utility Entertainment Type Notebook Display Screen Size 15.6 Inch Resolution 1920 x 1080 Pixels Screen Type Full HD LED Backlit AntiGlare Display Processor Processor Brand Intel Processor Core i5 Variant 7200U Generation 7th Generation Clock Speed 2.5 GHz with Turbo Boost Upto 3.1 GHz Cache 3 MB Memory RAM 4 GB RAM Type DDR4 Expandable Memory Upto 12 GB Memory Slots 1 Storage Hardware Interface SATA RPM 5400 Hard Disk Capacity 1TB Optical Disk Drive Optical Drive CD/DVD writer Platform Operating System DOS System Architecture 64 bit Graphics Graphic Processor NVIDIA® GeForce® 940MX ( N16S-GTR) Graphics Memory Type GDDR3 Graphics Memory Capacity 2GB Inputs Web Camera 0.3 Megapixel Pointer Device Multi Gesture Touchpad Communication Ethernet Yes Wireless LAN Yes Bluetooth Yes Ports/Slots USB Port 1 x USB 3.1, 1 x USB 3.0, 1 x USB 2.0 Mic In Yes HDMI Port Yes RJ45 LAN Yes VGA Port Yes Multi Card Slot Yes Power Power Supply 65 W AC Adapter Battery Backup Up to 4.5 hrs Dimension Weight 2.20 Kg