Features: brand new and high quality Cherry-MX Low Profile RGB Red switch: Without pressure point, linear light actuation switching function with a defined force of approx. 45 cN without contact feedback Designed for use with SMD LEDs (RGB or single colour) More consistent lighting throughout the keycap due to optimized switch design Option to use all 16.8 million RGB colours in high luminosity (scope of supply does not include LED) SMD LEDs directly mounted on the circuit board for cost-efficient, fully automated production High-precision mechanical switch with very low operating point tolerance World exclusive Cherry Gold Crosspoint technology Short bounce for time for high switching frequency (such as for fast typing) Self-cleaning contacts;Switch resistant to dust and dirt Over 50 million keystrokes with no loss of quality Specifications: Technical Data for Protection class: IP40 Operation characteristics: Low Profile, linear Switching voltage: 12V AC/for DC max. Dielectric strength: 500V / 50Hz Durability: > 50 million actuations Contact configuration: Single-pole contact Actuator travel: 3.2 0.25 mm Pretravel: 1.2 0.3 mm Initial force: 40 cN min. Actuation force: 45 15 cN Bounce time: typically 1 ms Minimum lead spacing: 16 mm Size:approx 2x2x1.8cm/0.79x0.79x0.71in Lighting: SMD LED, mounted directly on the circuit board Insulation materials: Thermoplastics Spring: Stainless steel Contacts: High-quality gold alloy Storage Temperature: -40C to 70C Operating Temperature: 5C to 40C Humidity: Storage: average