MMD VIVIAN Switch V2, Custom Mechanical Keyboard Pre-Lubricated Linear Key Switches (28g, 90PCS)

MMD Vivian Switch V2

Switch Type: Linear

Manufacturer: MDD

Stem Material: Reinforced UPE

Top Housing: PA12

Bottom Housing: Modified PUM

Bottom-Out Force: 33gf±5gf, 40gf±5gf, 48gf±5gf, 48gf±5gf

Actuation Force: 28gf±5gf, 35gf±5gf, 43gf±5gf, 53gf±5gf

Pre-Travel: 2.0mm

Total Travel: 3.6mm

Socket Support: Compatible with all socket types, including Outemu, Kailh, and Gateron

Application: Mechanical Keyboard

Applicable to: Tall keycaps such as Cherry, XDA, SA, and OEM.

Note:

1. Due to monitor and lighting effects, the actual product color may differ slightly from the color shown in the pictures.

2. Due to shipping, switch pins may be bent. This can be fixed with tweezers or other tools without affecting operation.

3. Since there are typically more than 70 switches, we ship them in PET jars to prevent damage during shipping.

The Vivian V2's stems are made of reinforced UPE material, combining the rich sound and deep acoustics characteristic of traditional UPE with 50% greater durability. Unlike standard UPE switches, which are prone to wear, the improved formula resists deformation and maintains an ultra-smooth keystroke. Ideal for heavy typists and gamers.

Experience factory-optimized lubricant to reduce friction and a self-lubricating mechanism for increased smoothness with every press. The added LED light column ensures uniform RGB diffusion across the entire keycap, creating vibrant lighting effects perfect for custom gaming setups and productivity-focused workspaces. Designed with a standard MX cross-stem structure, the Vivian V2 seamlessly fits 99% of keycap sets. Easily swap out switches and keycaps to customize your keyboard—no special tools required. It's ideal for mechanical keyboard enthusiasts looking for a modular upgrade. The switches are pre-lubricated with a proprietary blend of Krytox GPL 205, ensuring a silky smooth feel for over 100 million keystrokes. The internal channel structure redistributes the lubricant during use, ensuring a consistent feel even over extended periods of typing, minimizing the need for maintenance. Compatibility: Because the switches are designed with the standard MX structure, they fit most keycap sets with (X) cross stems. This greatly enhances compatibility, allowing you to freely change switches to re-create your own unique keyboard.