How much does this cost to the nearest dollar?

dodowin USB-C Hub MacBook Pro Adapter Compatible with MacBook Pro MacBook Air Dongle Dock with Thunderbolt 3, USB-C, 4K HDMI, 2USB 3.0 SD&TF Reader
MacBook Accessories Specifically designed for MacBook Air MacBook Pro 13inch or 15inch or 16 inch. USB C HUB MACBOOK Expand the dual USB-C ports on MacBook Pro adapter with 7 ports Thunderbolt 3 Port (Full Function), HDMI Port (4K 30Hz), USB-C (data transfer), 2*USB 3.0, SD& microSD Card reader Thunderbolt 3 Function Thunderbolt 3 supports up to 2* 4K or 1* 5K display; Transferring data at speeds of

Price is $80.00
Price: $79.99