The Featherlight. (Razer Viper Mini Shell)

Custom base made for the Viper Mini.
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updated December 15, 2025

Description

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THIS PROJECT IS DISCONTINUED, REMIX AS YOU WANT TO IMPROVE IT                                                                ALSO BE SURE TO CHECK OUT MY NEW PROJECT CALLED THE VENSAR LINKED BELOW 

Notes:

If you see any problems with the model that may interfere with actual usage, please let me know in the “makes” tab.

HEAVILY INSPIRED BY OPTIMUM'S ZEROMOUSE

THIS FITS ONLY A FEW GRIP TYPES

THIS IS A WORK IN PROGRESS

THINGS WILL ALWAYS CHANGE

 

Trailer:  

Overview:

A Custom lightweight base made for the Viper Mini with a medium to mouse size for medium hands.

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Print Settings:

FDM/FFF: Print at 100% infill, 0.2 mm layer height.

Recommended to print with a resin printer. (idk how all the settings work and I don't own one myself sooooooo)

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Build instructions (for latest version and only applies to the standard version because I don't feel like adding to it):

Parts needed:

  1. Disassemble your Razer Viper Mini.

  2. Disconnect the paracable and remove the scroll wheel.

  3. Carefully slide the pcb of the mouse underneath the support bars of the kit.

  4. Slide the JST connector underneath the support bar, then connect it.

  5. Carefully bend the scroll wheel support part in and slide the scroll wheel into the encoder.

  6. Insert the rubber silicone cable insert into the slot at the front of the mouse.

  7. Stick on the dot skates of your choice.

  8. Glue/tape on the lens of the sensor.

  9. Enjoy ultra-lightweight hassle-free gaming experiences!

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Updates:

4/2/25 update: New custom buttons for the mouse, no longer compatible with original buttons

4/3/25 update: v1.1; has extensions for dot skates

4/4/25 update: v2; grips better suit my grip style (might not fit your grip style), also seperated the grips and added support underneath the button mounts

4/13/25 update: v3; made it shorter and made major strutural changes

4/20/25 update: v3.1; much stronger

6/5/25 update: v3.2; removed the lens support area, requires glue/double-sided tape to put on now; hollowed out certain areas, making it even more lightweight

6/7/25 update: v3.3; additional support bar, requires disconnecting the cable; hollowed out even more areas; fixed interference with the right click; added an alternative version of the buttons without the protruding bit at the back, making the mouse overall a little bit lighter

6/9/25 update: v4; changed the shape of the grips; slight structural changes

6/10/25 update: v4.1; added honeycomb cut-out design

6/19/25 update: v4.2; hollowed out more areas

8/27/25 update: fixed the model

8/28/25 update: moved the thumb, ring and pinky grips further forward for a more comfortable grip

9/6/25 update: added a rigid edition, sacrificing weight for strength

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Feel free to make any remixes of this model on any platform, but profit made off of these files is FORBIDDEN.

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Model origin

The author marked this model as their own original creation.

License