Gateron White #34;BEHAVIOR: Linear SOUND: Gentle ACTUATION FORCE: 35±15gf TRAVEL DISTANCE : 4±0.6mm #34; THE LIGHTEST LINEAR SWITCH AVAILABLE: Ideal for softer and lighter touch. Less finger fatique. Gateron Yellow #34;BEHAVIOR: Linear SOUND: Gentle ACTUATION FORCE: 50±15gf TRAVEL DISTANCE : 4±0.6mm #34; ONE OF THE MOST POPULAR GATERON LINEAR SWITCH: Similar to red linear switches but smoother feel. Ideal for gaming. Gateron Black #34;BEHAVIOR: Linear SOUND: Gentle ACTUATION FORCE: 60±15gf TRAVEL DISTANCE : 4±0.6mm #34; THE HEAVY SIDE OF THE LINEAR SWITCHES: If you think the red switches are still too light, This is the one for you. Gateron Green #34;BEHAVIOR: Clicky SOUND: Clicky ACTUATION FORCE: 80±15gf TRAVEL DISTANCE : 4±0.6mm #34; THE HEAVY CLICKY SWITCHES: If you think the blue switches are still too light, This is the one for you. Clicky Switches have audible sound and tactile bump. Ideal for typing or programming. Gateron Brown #34;BEHAVIOR: Tactile SOUND: Gentle ACTUATION FORCE: 55±15gf TRAVEL DISTANCE : 4±0.6mm #34; THE HYBRID OF RED AND BLUE: If you want tactile bump feel but no audible click sound, Very popular type switches for gamer specially FPS games.