Asus R558UQ-DM542D 15.6inch Laptop - Red (Core i5-7200U, 4GB, 1TB, GT 940MX 2GB Graphic, DOS)

Most LED panels emit blue light - the main cause of macular degeneration and retinal problems. ASUS Eye Care mode effectively reduces blue light levels by up to 33% to make reading comfortable, and to protect you from potential eye fatigue and other ailments.

Enjoy a World of Color with ASUS Splendid Technology
To ensure only the very best images, exclusive ASUS Splendid Technology has color temperature correction to reproduce richer, deeper colors. It features four visuals modes which can be accessed with a single click. Vivid Mode optimizes contrast for browsing photos or watching videos and movies; Eye Care Mode reduces blue light levels and is ideal when you're reading for long hours. Normal Mode has been tuned for daily tasks; while Manual Mode is for advanced color adjustments.

Protect Your Eyes with ASUS Eye Care
Most LED panels emit blue light - the main cause of macular degeneration and retinal problems. ASUS Eye Care mode effectively reduces blue light levels by up to 33% to make reading comfortable, and to protect you from potential eye fatigue and other ailments.

Long-Lasting Polymer Battery
ASUS VivoBook series laptops feature a Li-Polymer battery that gives you up to 700 charge cycles — 2.5 times the lifespan of standard Li-ion cylinder batteries. On top of that, a Li-Polymer battery retains up to 80% of its original charge capacity even after hundreds of charge cycles so you won't have to worry about deteriorating battery performance. Thanks to a clever combination of hardware and software optimization, the battery adheres to the highest battery safety standards and gives you optimal charging performance to prolong its lifespan.

Protection
Short circuit Protection : The battery automatically shuts off when the control board detects a short circuit.
Cell TCO Protection : The battery cell features Transparent Conductive Oxides (TCOs) to guard against overheating.
Charge Protection : The overcharge/ discharge feature cuts off electric current when the battery is fully-charged or discharged.
Temperature Protection : Built-in sensors and control modules ensure the batteries operate within a safe temperature; it automatically stops charging when there's an abnormally high temperature.
JEITA Protection : The polymer battery provides a level of safety that surpasses industry standards; while the JEITA-compliant battery-temperature monitoring software provides an added level of safety and reliability.

Faster and Easier Connections  with USB Type-C
ASUS VivoBook series gives you a wide array of connectivity options that include USB 3.0 Type-C, HDMI and VGA ports, a 3-in-1 SD/SDHC/SDXC card reader, and more to ensure compatibility with various peripherals and devices. The reversible USB Type-C port ensures a proper connection every time, right-side up, or upside down. USB Type-C gives you data transmission speeds of up to 5Gbit/s – almost 10 times that of USB 2.0. You can transfer photos, music, and even large video files in a fraction of the time — transferring a movie with a file size of 2GB takes less than two seconds.

Ergonomic Keyboard Design
Typing is now more comfortable than ever with the VivoBook series' full-size one-piece chiclet keyboard. An improved back-assembly provides 1.8mm of key travel and minimal key float, so you get a more solid typing feel.

Intuitive ASUS Smart Gesture Input
ASUS Smart Gesture technology utilizes an intelligent combination of hardware and software optimization to give you precise input. Sophisticated smartphone touchscreen production methods result in a highly sensitive touch pad that allows you to pinch-zoom in and out, or scroll through images and webpages with ease.

Larger and Smarter Touchpad
The larger 106mm x 74mm touchpads found on the VivoBook series have a palm rejection feature which differentiates between actual fingertip and palm contact to counter unintentional cursor movement.

Stays Cool,Even After Hours of Use
ASUS IceCool Technology gives VivoBook series a unique internal design that addresses uncomfortable heating issues by preventing heat build-up under the palm rest. This keeps the palm rest surface between 28°C to 35°C – significantly lower than body temperature. This exclusive internal layout places heat producing components away from you, and when combined with exceptional cooling from the heat pipes and vents, ensures you stay comfortable even after long hours of use.

Expansive Audio, Tuned by Experts
A mixture of hardware, software, and tuning, SonicMaster was developed with the clear goal of giving you the best notebook PC audio. A professional codec ensures precise sound performance; while an optimized amplifier, larger speakers and resonance chambers deliver powerful audio output and deeper bass. Additional signal processing helps fine tune the hardware, filtering noise and improving clarity so you can enjoy unrivalled audio on your VivoBook series..

AudioWizard-Optimized Tuning
AudioWizard helps you fine tune your audio through six pre-set modes. Its simple and intuitive interface lets you switch instantly between these modes to get the best audio for any content, in any environment. Or if you prefer, take full control of settings manually. Music mode brings your favorite songs to life, while Movie mode gives you cinema-quality audio. Recording mode optimizes settings so you get crystal-clear recording. Gaming mode fully immerses you in the game, while Speech mode ensures clearer dialogue.

Technical details

General
Brand : Asus
Model : R558UQ-DM542D
Color : Red
Processor : Intel Core i5 7200U Processor, 2.5 GHz (3 M Cache, up to 3.1 GHz)
Operating System : DOS
Memory : 4GB DDR4
Display : 15.6" (16:9) LED backlit FHD (1920x1080)
Graphic : NVIDIA GeForce 940MX , with 2GB GDDR3 , Integrated Intel HD Graphics 620
Storage Hard Drives : 1TB 5400RPM SATA HDD
Optical Drive : Super-Multi DVD
Keyboard : Chicklet keyboard with isolated Num key
WebCam : VGA Web Camera
Battery : 2 Cells 38 Whrs Polymer Battery
Dimensions : 38.2 x 25.6 x 2.55 ~2.55 cm (WxDxH)
Weight : 2.3 kg (with 2 cell battery) with Battery

Networking
Wi-Fi : Integrated 802.11 AC
Ethernet : 10/100/1000 Base T
Bluetooth : Built-in Bluetooth V4.0

Interface
1 x Headphone-out jack (Audio-in Combo)
1 x COMBO audio jack
1 x VGA port/Mini D-sub 15-pin for external monitor
1 x USB 3.0 port(s)
1 x USB 2.0 port(s)
1 x USB-C Gen 1 (up to 5 Gbps)
1 x RJ45 LAN Jack for LAN insert
1 x HDMI

Audio
Built-in Stereo W Speakers And Microphone
ASUS SonicMaster Technology