Planning a gaming setup in limited space means choosing a desk about 100 to 120...
https://sierra-wiki.win/index.php/How_High_Should_My_Monitor_Be_for_Long_Gaming_Sessions%3F
Planning a gaming setup in limited space means choosing a desk about 100 to 120 centimetres wide to fit your gear without crowding. Use a monitor arm to free up desk space and keep your screen at eye level