When planning a gaming setup in a small space, focus on a desk about 100 to 120...

https://wiki-byte.win/index.php/Best_Way_to_Store_a_Tablet_Stand_and_Controller_When_Not_in_Use

When planning a gaming setup in a small space, focus on a desk about 100 to 120 centimetres wide to fit your gear without crowding. Use a monitor arm to free up surface area and keep screens at eye level