How much does this cost to the nearest dollar?

Teamgee Portable Monitor for Laptop, 13.3” Full HD IPS Display, Dual Triple Monitor Screen Extender, USB-A/Type-C Plug and Play for Windows, Android & Mac, Work with Laptops
📟One-cable Connection No multiple cables anymore. The screen extender features a one-cable connection function, which means you could use one C-to-C cable to get two screens displayed simultaneously. Ensure the USB-C port on your device is full-featured. (transfer video, data, and power at the same time) 📟Compatible with All Your Devices Teamgee's upgraded portable monitor is compatible with Windows, Mac, and Android, making it a practical assistant for both work and leisure. It's perfect for 13.3 - 16.5 laptops

Price is $600.00
Price: $599.99