Planning a gaming setup in a small space starts by choosing a desk about 100 to...

https://station-wiki.win/index.php/Lighting_Ideas_That_Do_Not_Take_Floor_Space_for_a_Gaming_Setup

Planning a gaming setup in a small space starts by choosing a desk about 100 to 120 centimetres wide. This size fits most gear without crowding. Use a monitor arm to free up desktop space and create more room for your keyboard and mouse