About this item Crystal Clear 4K UHD resolution AMD Freesync Technology Less eye fatigue with Flicker-Free technology USB Hub USB 3.2 x 1 (upstream), USB 3.2 x 4 (downstream with 1 fast charge B.C 1.2) Height adjust Stand with Speakers Product information Technical Details Brand ‎Phillips Product Dimensions ‎8.82 x 25.08 x 19.45 cm; 2 kg Batteries ‎1 Lithium Ion batteries re... https://www.electronics70off.co.uk/products/Philips-288E2UAE-%252d-28-Inch-4K-UHD-Monitor%2C-60Hz%2C-4ms%2C-IPS%2C-Speakers%2C-Height-Adjust%2C-USB-Hub-%283840-x-2160%2C-300-cd%7B47%7Dm%C2%B2%2C-HDMI%7B47%7DDP%7B47%7DUSB-3.2%29.html