SerpentKeys Bolsa Supply Mitarashi Dango Linear

The SerpentKeys Bolsa Supply Mitarashi Dango is a linear mechanical switch designed for users who want a smooth keystroke with a slightly extended travel compared to standard MX-style switches. It suits typists and gamers who prefer a consistent, quiet keypress with a noticeable bottom-out sound. Its factory lubrication and smooth plastics offer a refined feel right out of the box, making it a good choice for those seeking minimal break-in time.

Feel & Sound

• Linear action provides a smooth, uninterrupted keystroke without tactile bumps or clicks.
• The travel distance is slightly longer than typical MX switches, offering a deeper bottom-out clack favored by users who like audible feedback on keypress completion.
• Factory lubrication and quality plastics contribute to a creamy, quiet sound profile with a subtle thock-like character.

Actuation Characteristics

• Pre-travel of 2mm balances responsiveness with deliberate keypresses, reducing accidental inputs.
• Total travel of 3.8mm is close to traditional 4.0mm MX switches but allows for a more satisfying bottom-out feel.
• Bottom-out force of 60g provides moderate resistance, suitable for users who prefer a firmer keypress without fatigue.

Build Quality

• Top and bottom housings made from LY plastic, which supports smooth stem movement and durability.
• Stem constructed from POM, a low-friction material that enhances smoothness and reduces scratchiness.
• Spring length of 21mm with a single-stage design ensures consistent force application throughout the keypress.
• Factory lubing reduces initial scratchiness and spring noise, improving out-of-the-box feel.

Compatibility

• PCB mount with 5-pin design ensures secure installation and compatibility with most mechanical keyboard PCBs.
• Unknown LED compatibility and hot-swap friendliness.

Trade-offs

• The slightly longer travel may feel less responsive for users seeking ultra-fast actuation.
• Linear switches lack tactile feedback, which may be less suitable for typists who prefer a noticeable bump.
• Unknown long-term durability and modding potential beyond factory lubrication.