INTERNATIONAL PRODUCT. EAN: 6975347824005 Note When you connect it via HDMI connection, the display is 2560 x 1600 120Hz, If you connect it via a USB-C connection, the display is 2560 x 1600 144 Hz; This is because the HDMI 2.0 interface only supports a maximum of 2560*1440 144Hz. Please note! Specification Resolution: 2560*1600 Screen size: 18 Panel Type: IPS Brightness: 300cd/m Contrast: 1000:1 Viewing angle:178 NTSC:86% sRGB:100%DCI-P3 Size: 420mm259mmx12mm Net weight:1.038KG  Package included 1 x 18 Portable Monitor 1 x Mini HDMI Cable 2 x C-C Cable 1 x PD Adapter 1 x Leather Case 1 x User Manual