If you are a lover of computer science and electronics , you like to be up to date with technological news and you do not miss any detail, buy the LG 43UH5Q-E Videowall Monitor. AEU 4K Ultra HD 43" at the best price. Type: Videowall Monitor Color: Black Features: Built-in speakers Universal 2 Speakers Links: USB USB 2.0 RJ45 USB x 2 USB-A HDCP PC Audio-in x 1 HDMI 1.4 DisplayPort x 1 Aspect ratio: 16:9 Connectivity: Wi-Fi Power: 20W Power Supply: AC Cable Technology: LED Edge-LED LCD Contrast ratio: 1200:1 Interface: Ethernet Batteries Included: Yes Screen: 43" Includes: Remote control Brightness: 500 cd/m2 VESA: 20 x 20 cm Resolution: 4K Ultra HD