Cooler Master has announced its first range of wireless mechanical keyboards, the SK621, the SK631 and SK651 models. All three models feature Bluetooth 4.0 functionality and have a slimline profile with Cherry MX low profile switches.

Cooler Master SK631

The SK621, SK631 and SK651 models feature a slim profile mechanical frame with the aim to provide a balance between work and gaming. All three models include the use of Cherry MX low profile switches which have a shorter travel distance and actuation point than standard Cherry MX switches; these switches are based on the Cherry MX Red switches.

Users can use these new models either wired or wireless thanks to Bluetooth 4.0 connectivity built-in. Each keyboard comes supplied with a USB Type-C USB cable. The SK621, SK631 and SK651 keyboards also feature per-key backlighting and surrounding light bars which can be customized through its Portal software. The SK621 has a 65-key layout, the SK631 is more compact with a tenkeyless design and the SK651 features a full-sized layout, but keeping in with the SK series thin design.

Availability and pricing information is currently unknown at the time of writing.

Comments Locked


View All Comments

  • PaulGonzales - Tuesday, April 13, 2021 - link

    I am looking for a new keyboard and this one is seems very nice for me.
    My last one from Razer was pretty good but not perfect.
    Would like to try this and will give you some feedback.
    Keybord as very important for me as I am a main writer with and I write practically 6-7 hours a day!

Log in

Don't have an account? Sign up now