Tobii Dynavox PCEye 5 with Computer Control



 Control a Windows computer using only your eyes, even outdoors.

PCEye is a new compact eye tracker that gives individuals with physical disabilities a flexible way to operate a computer with their eyes. It can enhance the use of a dedicated communication device by fitting Windows tablets, laptops and desktop monitors up to 27'' for both indoor and outdoor use. How Tobii Dynavox eye tracking works.

PCEye comes with Computer Control, an intuitive way to access and navigate a Windows computer with eye gaze. Surf the web and create documents. Play games. Make video calls and post on social – all with your eyes.

For those who also need a communication system, PCEye can be purchased with our symbol-supported Snap Core First app or with our text-based Communicator 5 software. It can also be purchased with an optional bracket to connect the PCEye to a Windows tablet.

Assistive eye-tracking

Tobii Dynavox PCEye 5 - Assistive Eye Tracking

PCEye is a compact eye tracker that enables people with physical disabilities to control almost any Windows computer with their eyes.

Eye controlTobii Dynavox PCEye 5 - eye control

Outdoor eye-trackingTobii Dynavox PCEye 5 - Outdoor eye tracking

FlexibleTobii Dynavox PCEye 5 - Flexible

PortableTobii Dynavox PCEye 5 - Portable

Independence & flexibility
Access all the functions of a Windows computer, including small and large screens, both indoors and out completely independently.


Tobii Dynavox PCEye 5 laptop interaction

Replace a traditional keyboard and mouse with your eyes and surf the web, connect on social media, play games, create documents and more. Simply connect the PCEye to your Windows device via USB, and access everything your computer has to offer, intuitively and independently with Computer Control.

PCEye 5 FlexibleUse the PCEye with a wide selection of devices. It attaches perfectly to most Windows tablets, laptops and desktop monitors, with excellent performance on screens up to 27" in size. It can be used both indoors and outdoors, even in bright light.

pceye complementaryPCEye is a discreet eye tracker that can be used as a complementary tool to a dedicated communication device such as the I-Series. It offers added flexibility and convenience to meet different needs throughout the day. Use it with a larger-screen computer for gaming, a laptop for meetings or a tablet for pared-down outings.

pceye accurateBased on 15+ years of testing across different ethnicities, eyewear and lighting conditions, our newest eye tracker delivers precise screen target selection and the fastest recovery time if the device loses track of your eyes.

Software included with PCEye
Access everything a Windows device has to offer with Computer Control, included with every PCEye purchase.

Computer Control

Computer Control

Enables full control of a Windows computer intuitively using just your eyes. Easily launch the apps via Computer Control.

What's in the box?

  • PCEye eye tracker
  • Magnetic mounting plates
  • USB-A to USB-C adapter
  • Computer Control software (installer link)
  • Getting Started Guide
  • Training Cards

The following optional software transforms PCEye into an affordable AAC device for those with speech and language disabilities, in addition to teaching eye control skills.

Snap Core First

PCEye Software Snap Core First

A symbol-supported AAC app enabling a path to communication and literacy at any stage of development.

Communicator 5
PCEye Software Communicator 5A text-based AAC solution designed to help literate individuals with language disabilities communicate more efficiently.

Magic Eye FX
PCEye Software Magic Eye FXA set of games and activities designed to teach beginner-level eye gaze computer access in a fun, stress-free way.

Make the most of your PCEye with these accessories.

Carrying Case

PCEye Carrying Case

Take your PCEye with you anywhere safely and in style. Included with purchase and available to buy as a spare.

PCEye Bracket
PCEye BracketConnect your PCEye eye to a Windows tablet with this custom-fit bracket. Sold separately.

Technical Specifications PCEye 5
Gaze Data Rate  33 Hz
Gaze Sample Rate 132 Hz
Data Streams Gaze point, user position guide, Presence
Primary camera image stream 33 Hz
Power Consumption
Full Operation
2.2 W typical average
Processing Unit Tobii EyeChip™ with fully embedded processing
Interface USB Type C connector
Head Movement Box1 size at distance
@ 50 cm
@ 19.7″

@ 65 cm
@ 25.6″

@ 95 cm
@ 37.4″

>20 cm × 20 cm
>7.9″ × 7.9″

>35 cm × 35 cm
>13.8″ × 13.8″

>35 cm × 35 cm
>13.8″ × 13.8″
Distance from user to the Eye Tracker 50 cm - 95 cm
Screen Size2
At 65 cm (25.6“) user distance
Recommended up to 27”
User Calibration
(former tracking robustness)
Detected Gaze
Interaction >30 Hz
98% for 95% of population3
Gaze Accuracy on a 27” screen
Across the whole box:
Across 50% of population34
Across 95% of population3

< 8 mm
< 18 mm
Gaze Precision on a 27” screen
Across the whole box:
Across 50% of population34
Across 95% of population3

< 0.7 mm

< 3 mm
Max Head Movement Speed
Eye Position
Gaze Data

40 cm/s (15.7 in/s)

10 cm/s (3.9 in/s)
Sucessfull Interaction Ratio Minimum interactor size: 2 x 2 cm
Outdoor Yes
Head Roll < 25 degree
Pitch < 25 degree
Visibility Low visibility (850 nm)
Flicker No flicker ( sampling @ 132 Hz)
Data Flow and Data Rate
Gaze Latency
Gaze Recovery
Low Resolution Strem

25 ms (worst case image to signal latency)
50 ms
Unit Size (Length × Height × Depth) 285 mm × 15 mm × 8.2 mm
11.22″ × 0.59″ × 0.32″
Unit Weight 93 g
3.3 oz
Warranty 2 years warranty (Against manufacturing defects)

1. Head box describes the space in front of the eye tracker where the user must have at least one eye to get gaze data. The eye tracker is at a 20° angle looking upward from below the screen.
2. For larger than recommended screens, the limiting parameter is the quality of the gaze accuracy at the upper corners of the screen when the user sits close to the screen.
3. The degree-of-accuracy and precision over percentage-of-population numbers result from extensive testing across representatives of the whole population. We have made use of hundreds of thousands of diagnostic images and performed tests on approximately 800 individuals with
different conditions, vision, ethnicities, everyday dust, smudges or blemishes around their eyes, with eyes out of focus, etc. This has resulted in a much more robust and high performance eye tracking experience and a much more realistic representation of true performance across the
whole population, not just in a mathematically “ideal” scenario.

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