About This Kailh Box Ice Cream PRO Max,5-Pin Linear Switches,factory lubed and ready to use,long spring,stronger rebound,with smooth and comfortable typing exprience,Good gaming performance. Feature: Adoption of antioxidant alloy contacts/Gold-plated spring,Powerful rebound;Adopting the latest POM material developed by kailh, more wear-resistant, more noise-reducing and clearer sound. Upgrade frosted surface light guide column,more Transparent and Light-concentrating,Support RGB/SMD/LED hot swappable,Exclusive for RGB players. [Product parameters]:5-Pin Linear;Operation Force:45±10gf;Conduction travel:1.7±0.5mm;Total Travel:4±0.3mm; Mechanical life:50 million cycles. [Packaging]:Using a exquisite and beautiful box,and placing every switch separately which can better protect the switch and prevent pins from bending,perfect as a gift for family and friends who like mechanical keyboards. Overview Operation Mode : manual Contact Type : Normally Open Connector Type : Micro Usb Brand : Zjmehty Switch Type : Linear Terminal : Solder Material : Polyoxymethylene Item dimensions L x W x H : 7.09 x 4.72 x 1.57 inches Circuit Type : parallel Mounting Type : PCB Mount