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Cursor Controls K34 Trackball
Designed for industrial and process control environments, the Cursor Controls K34 Trackball offers precise and reliable cursor interaction. Its robust ABS polycarbonate housing and impact-resistant thermoset phenolic or polyester ball ensure durability and resistance to mechanical stress and debris ingress. The device mounts horizontally with a low tracking force of 7 grams, reducing operator fatigue during extended use. With 183 pulses per ball revolution, it delivers high-resolution cursor accuracy suitable for control systems.
The K34 Trackball is engineered for continuous-duty applications, operating between -10°C and +55°C, and tolerating 30% to 95% relative humidity non-condensing. Its IP40 rating protects against dust ingress, while photo-optical encoders with LED illumination provide shock-resistant and vibration-tolerant feedback. Certified to CE and RoHS standards, this model supports long-term deployment with over six million ball revolutions tested to ensure a reliable lifecycle.
K34 Features
- Compact, Low Profile Dimensions
- High-Grade Components
- Quadrature, PS2
- Integrated 4-Switch Format
- Microsoft Dos, Windows & Nt Compatible
- Excellent Environmental Capabilities
- USB & PS2 (Auto-Select) Or Sun Systems
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Product Type
Manufacturer
Ruggedness
Mounting Format
Country Of Manufacture
United Kingdom
Case Material
ABS Polycarbonate
Certifications
CE, RoHS compliant
Custom Options Products
Cable Type,Cable Length,Interface,Trackball Colour
Housing Colour
Grey
Humidity
30% min, 95% max, non-condensing
Lifetime
>6 million ball revolutions - non-sealed
Storage Temperature
Storage Temperature -20C to +60 C
Temperature Rating
Operating Temperature -10C to +55C
Ball
Thermoset Phenolic or Polyester, 34mm, 13/8"
Ball Load
100N Maximum downward pressure (10Kg) @ 20C
Ball Rotation
Continuous and reversible in any direction
Ball Speed
100 RPM maximum
Housing Material
ABS in grey
Mounting Filter
Top Mount
Mounting Position
Horizontal to 30
Power
Supply Voltage 5 V DC +/- 5%
Supply Current Quadrature format 10ma typical
Resolution
183 pulses per ball revolution (other options available)
Tracking Force
7gms Nominal continuous no seal (IP40)
Transducers
Photo-optical encoders with LEDS
The Cursor Controls K34 Trackball is designed and engineered for use in demanding environments where reliability, durability are essential. The K34 supports a wide range of industries and operational applications.
Common deployment industries include: Construction, Energy and Utilities, Healthcare And Medical, Industrial Manufacturing, Logistics And Supply Chain, Public Sector.
Across these sectors, the K34 is typically used in applications such as Broadcast And Media Control Consoles, Industrial HMI And Machine Interfacing, Process Control And Shop-Floor Monitoring, Secure Access, Authentication, And Control Terminals.
These examples demonstrate the versatility of the K34 across both industry sectors and real-world operational use cases. Its suitability extends well beyond the scenarios listed above, making it a flexible solution for a broad range of requirements.
For further information, or to assess whether the K34 is appropriate for your specific application, please contact us.
The Cursor Controls K34 Trackball comes with a 18 Month Limited Warranty With Option To Extend against defects in workmanship and materials, effective from the date of shipment (unless otherwise agreed in writing).
To receive service under this warranty, the eligible product, Cursor Controls K34 Trackball, must be presented to RUGGED in the United Kingdom.
For more information about the Cursor Controls K34 Trackball or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.
Do you need further details about the Cursor Controls K34 Trackball, or would you like to discuss a customised solution or demonstration?
At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the Cursor Controls K34 or need a custom Rugged Trackball solution designed specifically for you, our team of technical experts are ready to assist you.
Alternative Products
Explore alternative products offering comparable features, performance, and build quality to the model you are currently viewing.
Our related solutions provide variations in configuration, functionality, and form factor to suit different application requirements. Each option has been selected to meet the same high standards of reliability and performance.
Browse the related products below to identify the most suitable fit for your deployment.
E38-Desktop
- IP65 dust and water resistant
- Impact-resistant ABS polycarbonate housing
- Certified to IEC 60945 and CE standards
- Patented optical sensors with hall-effect scroll wheel

- Sealed IP51 ingress protection
- Back-of-panel mounting flexibility
- High-resolution photo-optical encoders
- Over 2 million sealed ball revolutions

- Reinforced aluminium body
- Patented anti-vibration technology
- 100% humidity sealed
- USB and PS/2 auto-select interface

- Robust ABS polycarbonate housing
- IP40 dust ingress protection
- 183 pulses per revolution for accuracy
- Continuous-duty operation from -10°C to +55°C

Having trouble finding what you're looking for?
Selecting the correct solution for your specific application and operating environment requires careful consideration.
At Rugged, our engineering and product specialists can advise on specifications, environmental suitability, mounting requirements, connectivity, and lifecycle planning to ensure the right fit for your deployment.
With extensive industry experience and a focus on reliability and performance, we help you select a solution aligned with your operational requirements.
Frequently Asked Questions
RUGGED offers free technical support for the lifetime of products you purchase. This includes help with setup, troubleshooting, and integration. Support is available online or directly from the technical team
Rugged Limited offers a variety of trackball solutions, and many of these are designed with USB connectivity. USB is a common and versatile interface that ensures broad compatibility with different systems, making it a convenient option for integrating a trackball into various setups.
A USB-connected trackball delivers a stable and consistent connection, crucial for applications requiring precise cursor control and responsiveness. This connectivity method simplifies installation as USB is often plug-and-play, allowing for quick setup without complex configurations.
When selecting a trackball, checking the product specifications for its connection type is always recommended to ensure it meets your specific requirements.
Rugged Limited offers a variety of trackball designs, some of which are specifically engineered for environments where operators need to wear gloves. Our industrial trackballs can feature larger ball diameters and specific dome designs that facilitate easy and accurate manipulation even when wearing protective equipment. These design considerations ensure that productivity and precision are maintained in demanding work settings where gloves are a necessity.
Many of our standalone and panel-mount trackballs are also available with IP65 sealing, meaning they are protected against dust and water ingress, which further enhances their suitability for harsh environments encountered across various industries.
Trackballs are versatile and can be found in numerous applications, particularly where durability, precision, and hygiene are paramount. They are commonly integrated into industrial machinery, enabling operators to control complex systems with accuracy. In medical settings, the sealed nature of a trackball prevents the ingress of contaminants, making them easy to clean and sterilise, which is essential for maintaining hygiene standards.
Furthermore, trackballs are frequently used in marine and aviation environments due to their ability to function reliably in conditions with vibration and limited space. They are also prevalent in public access kiosks and ATMs, offering a robust and vandal-resistant input method. The compact and sealed design of these input devices makes them suitable for environments where a conventional mouse would be susceptible to damage or would not perform optimally. To explore a range of robust input solutions, including the rugged trackballs, Rugged Limited offers dependable options built for demanding use.
Trackballs excel in applications requiring precise control, operating like an upside-down mouse where the user moves the ball to control the cursor. This design eliminates the need to move the entire device, which is particularly beneficial in environments with limited workspace or for users who need to maintain a fixed arm or wrist position. The smooth, consistent movement of a trackball allows for highly accurate cursor placement and manipulation, making it ideal for tasks that demand fine motor control. Many professionals prefer a rugged trackball for its durability and sustained precision in demanding conditions.
A rugged trackball is specifically engineered to operate reliably in challenging conditions. Unlike a traditional mouse, a trackball allows for cursor control by manipulating a ball with your fingers or thumb, which is advantageous in environments with limited space or where precise, stable control is crucial.
These devices are built with robust materials and often feature hermetically sealed designs to protect against dust, dirt, liquids, and extreme temperatures. This makes a rugged trackball ideal for use in industrial control systems, marine applications, military equipment, and public-access kiosks where durability and consistent performance are paramount.
An Industrial Trackball is essentially an upside-down ball mouse. Instead of moving the entire device, the user rotates a ball set within a housing to control the cursor on a screen. This design provides several advantages, particularly for industrial applications, as the device itself remains stationary.
Rugged Limited offers a range of rugged trackballs that are designed to withstand harsh operating conditions. These Industrial Trackball units are typically built to a high specification, featuring robust materials and sealed constructions to protect against elements such as dust, water, and vibrations. This makes them ideal for environments where a traditional mouse would quickly fail.
The precision and compact footprint of an Industrial Trackball also contribute to its suitability in critical applications, allowing for accurate cursor control even in spaces where desk real estate is limited or in situations requiring stable input without the need for a flat surface.
Trackballs are versatile pointing devices designed for a variety of applications, especially in settings where durability, precision, and space efficiency are critical. They are commonly used in industrial, marine, military, and medical environments.
Key uses for a trackball include:
- Industrial Control: For operating machinery and process control systems where gloves or harsh conditions are present.
- Marine Applications: Ideal for navigation systems, sonar, and communication on ships and boats, offering stability in moving environments.
- Military Systems: Employed in command and control centers, vehicles, and field equipment due to their robust construction and reliable performance.
- Medical Equipment: Used in diagnostic imaging and patient monitoring systems, providing hygienic and precise input.
- Public Access Kiosks: Found in ATMs, information kiosks, and public terminals due to their tamper-resistant design.
Unlike a mouse, a trackball remains stationary, which saves desk space and offers a stable platform for input, making them particularly suitable for situations where movement is restricted or the user needs to maintain a fixed posture. Many rugged trackball units are also designed to be resistant to liquids, dust, and vibrations, ensuring reliable operation in challenging conditions.
Trackballs are often considered easier to clean than conventional computer mice due to their design. With a trackball, the ball is usually removable, allowing for simple cleaning of both the ball and the internal housing. This design minimises areas where dirt and debris can accumulate unseen. In contrast, mice typically have optical sensors and crevices that can trap dust and grime, making thorough cleaning more challenging.
This ease of cleaning makes a trackball a practical choice for environments where hygiene is a priority, such as medical facilities, industrial settings, or public access terminals. Rugged Limited provides trackball solutions that are designed not only for durability but also with maintainability in mind, ensuring they can withstand rigorous use and remain sanitary with minimal effort.






