The USAKRO UK-B02130-G3.5-250 with Tactile Switches 6.2*6.2*3.5 RoHS is an electronic component that combines tactility feedback with a small form factor. This switch is RoHS compliant and is often used in space-constrained applications such as cellphones, laptops, and medical devices. The switch has a built-in tactile feedback, allowing for a physical response that is easy to detect by the user. Additionally, the switch has an overall size of 6.2 x 6.2 x 3.5 millimeters and an electrical life of up to one million cycles. This part is a great choice for applications requiring a reliable button that is small in size, provides tactile feedback, and is RoHS compliant.