• TKL Gaming Keyboard with Optical Switch in Apex 9 Mini-US60 Form FactorOptiPoint optical switches built specifically for faster start-up and zero recoilChange keystroke activation point from game class 1mm to more controlled 1.5mm Fully interchangeable switches for customization and longevityFluent game setup with compact 60% form factor and more space for mouse movements on your desktopThe 5000 series aluminum top plate, the same as metal used in fighter jets, improves structural stability and durability