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Black wireless trackball with large 55mm ball, detachable wrist rest and scroll ring

Kensington

Kensington Expert Wireless Trackball K72359WW Black 2 in 1 accessory

SKU CH-HM86-65DF1

A wireless trackball with a 55 mm ball, optical tracking, a scroll ring, detachable wrist rest and four programmable buttons, connecting via Bluetooth LE or 2.4 GHz USB dongle

  • Precise cursor control with 55mm ball and Diamond Eye optical tracking
  • Effortless scrolling via patented scroll ring for long documents
  • Comfortable extended use with detachable ergonomic wrist rest
  • Flexible wireless connection via built-in Bluetooth LE or 2.4GHz USB dongle
  • Customizable buttons and speeds through KensingtonWorks software

Kensington Expert Wireless Trackball

The Kensington Expert Wireless Trackball is a new 2-in-1 accessory designed for precise cursor control. It features a large 55mm ball with Diamond Eye optical tracking and a patented scroll ring for easy navigation through documents and web pages.

Suited for users wanting ergonomic comfort

This trackball suits users who want a detachable wrist rest and ambidextrous design for extended comfort. It connects wirelessly via built-in Bluetooth LE or a USB dongle using 2.4GHz wireless. Buyers who need a wired connection or Windows ARM support should look elsewhere.

Customisable four-button layout via KensingtonWorks

The device offers a customizable 4-button design with adjustable scroll and cursor speed through KensingtonWorks software. Compatible with Windows, macOS 10.14 and later, and Chrome OS 44 and later. Power saving mode helps conserve battery life during idle periods.

Highlights

  • Precise cursor control with 55mm ball and Diamond Eye optical tracking
  • Effortless scrolling via patented scroll ring for long documents
  • Comfortable extended use with detachable ergonomic wrist rest
  • Flexible wireless connection via built-in Bluetooth LE or 2.4GHz USB dongle
  • Customizable buttons and speeds through KensingtonWorks software

Specifications

No published specifications for this item yet.

Questions about this item

How does the 55 mm ball feel when you use it on a desk?

The large 55 mm ball and Diamond Eye optical tracking give precise cursor control without moving the device across the surface.

What wireless options does the trackball offer and what limits them?

It connects via built-in Bluetooth LE or the included 2.4 GHz USB dongle; Bluetooth works best on Windows 8.1 or later and macOS 10.8 or later, while the dongle is recommended for Windows 7 or later.

What space and mounting does the trackball need on a desk?

The unit measures 3.5 by 6.1 by 8 inches and includes a detachable wrist rest, so allow room for that footprint plus the rest if you attach it.

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