A trackball device with a black body, a yellow ball, and colored buttons in red, blue, and green, with an attached cable.

X-keys O-Trac Trackball (Colours)

by P.I. Engineering

Est. $60–$120, see price history

Typical price range, not a vendor quote. Confirm it with the vendor before buying.

Setup with instructions The trackball is simple to plug in and use, so a family could get it working alone. But whether a trackball is the right input method for a child with motor challenges, and how it should be positioned and tuned, benefits a lot from an OT or ATP. That is why professional help is recommended rather than required.

What it is

Summary

AI-generated from vendor-published content · October 1, 2026

The O-Trac is a wired USB trackball that gives young learners a steadier alternative to a regular mouse. The cursor moves by rolling the ball with your hand or fingers, so the whole device stays put on the desk. Its low case doubles as a hand rest, and a drag lock feature lets you click once to hold a drag, then click again to let go, which helps with selecting text or moving items without holding a button down. It plugs in with no software and works with Windows, Mac, and iPadOS/iOS devices, including iOS accessibility features like Switch Control. The body is built to hold up in classrooms.

Getting it

Try before you buy

Devices like this are often available to borrow through your state's AT Act program — typically free or low-cost — so you can try it before buying or pursuing funding.

Find your state's lending program →

Where to get it

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Contact vendor for pricing

This is the vendor WhatCanHelp tracks for this product — it may also be available from other retailers or a local supplier, and prices vary.

How to fund this

These are common places to ask about paying for equipment like this. Each one decides its own eligibility and what it covers, so start by asking them.

All funding programs, state by state →

Details

Quick Facts Catalog facts · auto-generated
Type
Addresses
Platform
Age range
Complexity
Setup with instructions
Price
Est. $60–$120
Funding
  • AT Act lending
  • Out of pocket
  • School district
  • Vocational rehab

What setup looks like

  • Out of the box
    Plug the trackball into a USB port. No software is needed, and it should start moving the cursor right away.
  • With a guide
    On an iPad or iPhone, you may need a USB adapter to connect it, and you can then turn on iOS accessibility options such as Switch Control. Plan on about 15-30 minutes.
  • With professional help
    An OT or ATP can help judge whether a trackball suits the child's hand control, where to place it, and how to set cursor speed and drag lock. Plan on one assessment or trial session.

Sources & fine print

Vendor facts (name, price, platforms, vendor link) sourced from Inclusive Technology — view on vendor site (opens in a new tab); last checked October 31, 2026.

Classification & description AI-generated from vendor-published content on October 1, 2026 · confidence: high. Vendor specs may lag; verify before relying on details in a clinical or funding artifact.

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