Usage Tips:Features: Brand and Intelligent control: Kailh wireless switch has built-in intelligent control panel, which can automatically turn on and off the button. See through: Kailh wireless switch is easy to see through the buttons, which can be used as a mouse control. Very soft: The kailh button switch is made of materials, which is very soft and comfortable. 5PCS Kailh Mute Button 6x6x7.3 Silent Switch Wireless Mouse Wired Mouse Button Micro Switch 6x6x7.3mm. Our product is made from material copper.The item type of our product is switches.The switch type is push button switch.The current of our product is 5A. Specifications: Material:Plastic,metal Color:Red, Yellow(optional) Size: 6x6x7.3mm 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: 5 x Kailh Micro Switch