RollingSloth RS-A DIY Mouse Mod 3D Printed Kit (G305 PCB to S2 Shape)


If you have a customization request, please leave it here, we will reply with availability.

Short Description

RS-A is Zowie S2 based 3D printed custom mouse shell, prepare a G305 internal and swap it to S2 shape!

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FACFOX is the official contract manufacturer of RollingSloth Designed Mouse mods. This item only includes 3D printed parts, no 3D design files are included or available for sale!

RS-A is Zowie S2 based custom shell mouse, weights 62g (Znter rechargeable AAA battery / Tiger mouse feet arc 1 for Zowie ZA11 / ZA12 / FK / AM / S1 / S2)

*Weight will vary depending on the battery, feet, or 3D printing condition

The followings are required for the mouse:

  • G305 (G304) Mouse Internal / PCB / Screws
  • AAA battery
  • Grease, Sandpaper (Optional)
  • 4 Disc Magnets : 4mm(d)x3mm(T)
  • Super Glue

This model requires desoldering (for removing DPI buttons).

There are two side button options – one is a normal option with a general level of protrusion, and you may choose a slim option with a low degree of protrusion of the button.

Update: April 5, 2022

Battery holder structure: Now the battery terminal can be fixed more stably. Thank you as always.


Kit Version Comparison

  • Case Only

Only 3D printed shells (2 side buttons included! Slim and Normal).

  • Battery Pack

    • 3D printed shells
    • 1x AAA 1.5V USB rechargeable battery (7 grams, 666mAh)
    • 5x round mousepads
    • 1x Magnet USB charging cable
    • 4x Disc Magnets : 4mm(d)x3mm(T)

Tryout version to test the shell/grip before making a purchase decision:

It is recommended to print and test the tryout version shell before purchasing.


Assembly Instruction

It is recommended to decide on the purchase after watching the video.

Test video

Structure / Weight / Battery / Side flex / Cover / Click / In-game / Slam

Terms and Policy

By purchasing this product you agree to the following terms:

  • All purchased 3D printed parts are exclusively reserved for private and personal use.
  • We don’t provide 3D models, only 3D printed parts.
  • Once the order is placed and manufactured, we DON’T ACCEPT ANY REFUND REQUEST!!!

If the item is broken, please request a free remake by providing solid proof of broken parts within 3 days after delivery!!!

Material Option

As a professional 3D printing provider, we have over 50 material options, the recommended materials for this mouse cover are listed below with a 5-score rating.
The Nylon cases may weigh 23g. For people whose hands are always sweaty, we strongly recommend Nylon cases.

  • Black Nylon – Highly recommended
    HP MultiJet Fusion nylon with excellent flexibility, durability, and impact resistance, it’s also more smooth than white nylon.[Smooth-4, Durability-5, Toughness-5, Rigidity-3]
  • White Nylon– Not recommended
    SLS nylon with excellent flexibility, durability, and impact resistance. The surface is matte and porous, not as smooth as resin.[Smooth-4, Durability-5, Toughness-5, Rigidity-3]


Additional information

Kit Version

Case Only, Battery Pack


Nylon (Black)


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