4.5*4.5mm Tactile Switch 1.4.5x4.5mm, different hight available. 1.RoHS compliant 2. Supplier for Canon, LG, Aux 4 ... , 12x12mm, 7x7mm, dip or SMD type, illuminated tact (tactile) switch, waterproof tact switch, heat-resistanc, etc. Company profile: Zhejiang Omten Electronics Co ... we will be your best choice. Thank you very much for attention ! ! 4.5*4.5mm tact (tactile) push switch, through hole type