Cherry MX Switch Mechanical Switch Keychain for Keyboard Switch Tester Kit Features & Benefits: A clicky keychain with a secure lobster clasp, housed in a clear hard plastic casing. Perfect for mechanical keyboard enthusiasts. Cherry MX Blue: Tactile and Clicky Switch, actuation force is 50cN. Cherry MX Brown: Tactile and Non-Clicky Switch, actuation force is 45cN, offering soft tactility. Cherry MX Black: Linear Switch, actuation force is 60cN. Cherry MX Red: Linear Switch, actuation force is 45cN. Specifications: Type: Mechanical Keyboard Switch Tester Keychain Switch Model: Cherry MX Blue Switch, Cherry MX Brown Switch, Cherry MX Black Switch, Cherry MX Red Switch Construction: Clear base, lobster clasp rope, switch tester body, clear keycap. Material: ABS No LED light. Size: Length: 2cm/0.8", Width: 2cm/0.8", Height: 2.8cm. Notice: Please allow 1-2mm error due to manual measurement. Please ensure you don't mind before bidding. Colors may vary due to different display settings. Package Includes: 1 x Cherry Mechanical Switch Keychain (Without LED Light)