Armaggeddon MKO-13R ProGaming Optical Mechanical Keyboard Full Size Programmable Gaming Mechanical Keyboard Optical Blue Switch DiamondTech keycaps Kevlartech keycaps with a diamond finish   16.8 Million RGB colour backlight keyboard 14 backlight efx, 5 game profiles and custom features available Total Travel : 4.00mm Work Travel : 1.60±0.5mm Work Force : 50±10gf Tactile / operation force : 60±10gf Tactile travel : 1.20mm Min.trigger force : 30gf min End Force : 65gf max Cable : 1.8m length with magnetic ring