Nitro-Factory nTech Fit KB-A1 Attachment for Razer Viper V3 (VV3)


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Only 10 units left



nTech Fit is an aftermarket part that allows you to customize the shape of your gaming mouse.

Until now, you could only passively wait for the ideal mouse that suited you. However, shape customization allows you to actively create the ideal shape that suits you.

nTechFit is conceptualized as a platform for shape customization and a tool that allows more users to creatively explore their ideal shape.



The KB-a1 is based on the concept of allowing you to hold the mouse in a curved position rather than holding it sideways like with conventional mice.

Compared to closing your fingers together, bending your fingers can generate more force, so the force required to operate the mouse is relatively small, preventing strain.


▶Compatible mice for installation

・Razer Viper V3 Pro


▶Included items

- 1 nTech Fit
- 4 double-sided tapes for installation
*Mouse body is not included.



Approx. 4g


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