How much does this cost to the nearest dollar?

domyfan 15.6 Portable Monitor Touchscreen, FHD IPS Touch Screen Monitor with Built-in Touch Keyboard in 9 Languages, USB-C/HDMI Plug, 360° Rotatable Stand & Three Speakers, Ideal for Home and Office
Work with Efficiency Not only as a standalone display but also as an extension monitor, the Domyfan 15.6” portable touch screen monitor supports both vertical and horizontal display for multi-screen synchronization and differentiation, helping manage multiple applications and windows efficiently. Enjoy A Visual Feast With IPS 1080P resolution, 1000 1 contrast ratio, and 72% NTSC color accuracy, this FHD touchscreen monitor offers users outstanding visual experiences with built-in dual speakers, making it perfect for entertainment. The built-in blue light filter also provides glare

Price is $280.00

Price: $279.99