Gold Contact The Jellyfish Switches are equipped with a gold contact allowing for high corrosion-resistant and antioxidant properties. These contacts also create a latency-free connection with your keyboard and delivers a highly responsive typing experience. Linear/Clicky The silver 18mm spring has an actuation of 50g (Linear)/47g (Tactile) and a strong rebound. It has little to no spring noise. Perfect Backlight Effect The Jellyfish Switches come in linear and clicky options to meet the need of beginners and switch enthusiasts. Product Structure Jellyfish "Y" Switch Type Linear Operation Force 50±10 gf Pre-travel 1.8±0.4 mm Return Force ≥15 gf Total Travel 3.6±0.3 mm Noise Level Low Lifespan Up to 100 million cycles Suitable for Gaming/office Jellyfish "X" Switch Type Clicky Operation Force 47±15 gf Pre-travel 1.8±0.4 mm Return Force ≥15 gf Total Travel 3.6±0.3 mm Noise Level High Lifespan Up to 100 million cycles Suitable for Gaming/office