[Embedded Multimedia Knob]: Armed with a convenient easy access control knob, control with your left hand while your right hand focuses on gameplayseamlessly adjust media and manage mouse actions. Plus functionary with no extra keys or space to waste. [Ergonomic Design & 75% Compact Layout]: Featuring a front height of approximately 18.5mm, creating the ideal typing angle for all-day comfort, reducing tiredness of your fingers and wrist. 82 keys 75% layout compact keyboard can save 30% more desktop space while keeping necessary arrow keys for games and work. [Hot swappable Custom Mechanical Keyboard]: Hot swap PCB sockets allow you to customize the feel of MCHOSE X75 V2 wireless gaming keyboard with 3pin & 5pin mechanical switches without soldering issue. The wireless mechanical keyboard are equipped with pre-lubed premium Hyacinth Switches, bringing a smooth and responsive feel. [5 - Layer Gasket Structure Design]: Featuring a classic gasket structure, the X75 V2 wireless mech