Cherry MX2A Black features: Each pack contains 10 switches (or 450 switches) Linear Pre-Travel: 2.0mm Total Travel: 4.0mm Operating Force: 60g MX Structure 5-Pin, PCB Mount Factory Lubed or Unlubed The Unlubed switches currently available In-Stock are from the last batch and are perfectly dry! Broken-In Switches: 150k off-center actuations on each side for 600k total actuations 300k off-center actuations on each side for 1.2M total actuations 600k off-center actuations on each side for 2.4M total actuations The Broken-In switches are Unlubed, but may have some residue noticeable on the legs of the stem. This does not affect the performance of the switch or alter the push feel, but it should be noted. Sound Test: