CHERRY MX3A-11NA: CHERRY MX Silent Black RGB - Keyswitch at reichelt elektronik
Kailh Mechanical Key Switches - Linear Black - 10 pack [Cherry MX Black Compatible] : ID 4953 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Cherry MX Black Clear Top Switch Linear 5pin RGB 63.5g Black Clear-Top – KPrepublic