If you're passionate about IT and electronics , like being up to date on technology and don't miss even the slightest details, buy Samsung LS27FG810SUXEN 4K Ultra HD 27" Gaming Monitor at an unbeatable price. Screen diagonal (cm): 68.6 cm Screen: 27" Color: Silver Resolution: 4K Ultra HD Response time: 0.03 ms Frequency: 240 Hz Type: Axis Properties: Ajustable Rotary HDR With a stand Adjustable tilt Flat screen Links: HDMI USB HDMI 2.1 x 1 USB A x 2 DisplayPort 1.4 DisplayPort x 1 HDMI x 2 Aspect ratio: 16:9 Energy class: G Shape: Rectangular Ports: 1 Power: 45 W Brightness: 250 ANSI VESA: 10 x 10 cm Voltage: 100 - 240 V Recommended use: Gaming AC input frequency: 50-60 Hz Ethernet: No Touchscreen: No Does not include: WiFi Includes: Headphone output Technology: OLED Flicker-free Working angle: 178º Mounting: VESA Contrast ratio: 1000000:1 Transmission: -30º / 30° Resolution (px): 3840 x 2160 px