Features: Brand new and high quality Cherry MX Low Profile RGB Red/Silver Switch. Cherry MX Low Profile RGB is a new switch, but it still retains the advantages of MX switches. Due to the new design of this switch, the volume is very thin and the internal structure is compact. It is not only suitable for notebook computers, but also compatible with Ultra-thin high-end mechanical keyboard. Please confirm that your keyboard can be used normally. Specifications: Color: Silver Switch, Red Switch(optional) Cherry MX Low Profile RGB Red Switch Linear switch 45cN operating-force 1.2mm pre-travel 3.2mm total travel Over 100 million lifetime Cherry MX Low Profile RGB Silver Switches Linear switch 45cN operating-force 1.0mm pre-travel 3.2mm total travel Over 100 million lifetime Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 4Pcs x Cherry MX Switches