Rotatrix Wired Kit

Board-replacement kit · no soldering

This is the self-install kit for Rotatrix Wired — a custom circuit board that replaces the Kensington controller in a SlimBlade Pro or SlimBlade Pro EQ. The Rotatrix board also frees up the original 3-position power switch and DPI button as two extra mappable controls. Compare it with Rotatrix Hybrid on the editions page.

The base trackball is not included — you must supply the SlimBlade Pro or SlimBlade Pro EQ. Make sure it's one of the wireless "Pro" models; they come in black/red, black/gray, and white. The original wired SlimBlade has different internals and is not supported.

Time required: 15 minutes
Difficulty: Easy — one delicate step
Tools needed: Screwdriver
Recommended: Plastic pry tool

Self-install kit · US$149 · Ships free in the US

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Reservations open through August 5 · ships in order, beginning early September

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Requires a SlimBlade Pro or Pro EQ (approx. US$100–120)
Price excludes shipping and tax.

Includes

The Rotatrix Wired board with firmware and software license pre-loaded. Includes a perpetual license for the Rotatrix host software.
The Rotatrix decal in three colors to match the SlimBlade Pro, and a serial label.

The Rotatrix Wired kit laid out — the board, info card, three-color decal sheet, and serial label, with the box

The Rotatrix Wired board, component side, showing the controller, switches, and connectors

The Rotatrix board installed in the SlimBlade Pro case, seated around the ball socket with the ribbon cables connected

The finished trackball reassembled, with the Rotatrix decal applied to the palm rest

Installation

Follow the step-by-step instructions with photos for every step, or watch the walkthrough below.

Software & OS

Works with

FusionBlender4.2+OnshapeFreeCAD1.0+Inventor2022+Rhino7 & 8

on Windows 10+, macOS 15+, and Linux.

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NOTICE: This modification involves disassembly and internal hardware changes to your Kensington SlimBlade Pro trackball. Use proper care when working inside the device.

Performing this modification will void Kensington's manufacturer warranty on the original device. By performing the modification described in this guide, you assume all risk. Icebound Flame LLC is not responsible for any damage to your device, components, connected equipment, or for any injury to persons resulting from the modification.

Questions

Email david@rotatrix.com.