Can the name "Easy-keysi" be protected as a trademark for a business name. The company provides a combination of a plank and magnetic hooks. The slogan would be ("Organize your Keys with Ease").

Can those two both be trademark protected in regard to absolute and relative grounds?

Both relative and absolute grounds are explained on the following links:

https://www.mylawyer.co.uk/absolute-grounds-for-refusal-a-A76063D78620/

https://www.mylawyer.co.uk/relative-grounds-for-refusal-a-A76063D78621/