Tobii Eye Tracker 4C

The game-changing (PC gaming) Eye Tracking peripheral.

Immersive reality — without a headset

Nothing stands between your screen and an immersive experience.
The only (PC gaming) peripheral with simultaneous eye and head tracking.

Improved performance

Improved performance

The Tobii EyeChip™ ASIC combines powerful processing with the world’s most advanced eye tracking platform – reducing CPU load and power consumption from your device.

Seamless integration

Seamless integration

Easy to set up and start using with your PC monitor or laptop. The Tobii Eye Tracker 4C connects through a simple USB and has native support in Windows 10.

Ahead of the market

Ahead of the market

The only eye tracker that provides simultaneous eye and head tracking, making interacting with your device more natural and deepening immersion in games.

Intuitive experiences – powered by Eye Tracking

  • Next level content creation & game analytics

  • Natural interactions supported by your device

  • 100+ games with enhanced gameplay

  • Windows Hello Secure Login

    No need for passwords

Bundles and offers

Bundle your Tobii Eye Tracker 4C with a free PC game to explore eye tracking’s immersive gaming features.

What's in the box?

  • The warranty and safety & compliance papers
  • Two mounting brackets for installation. One to get started right away and the other as a spare
  • The Tobii Eye Tracker 4C with attached USB 2.0 cable, 80cm
  • The installation guide with instructions on how to mount your eye tracker to a laptop or monitor
  • Tobii Eye Tracker 4C Box
  • USB Extension Cable (1 Meter)
What's in the box?

Technical Specifications

Size
17 x 15 x 335 mm (0.66 x 0.6 x 13.1 in)
Max Screen Size
27 inches with 16:9 Aspect Ratio (30 inches with 21:9 Aspect Ratio)
Operating Distance
20 – 37″ / 50 – 95 cm
Track Box Dimensions
16 x 12" / 40 x 30 cm at 29.5" / 75 cm
Tobii EyeChip
Yes
Connectivity
80 cm (All tobiigaming.com orders come with a 1m extension cable)
USB Cable Length
80 cm
Head Tracking
Yes (not powered by EyeChip)
OS Compatibility
Windows 7, 8.1 and 10 (64-bit only)
CPU Load
1% (Core i7)*
Power Consumption
2.0 Watt**
USB Data Transfer Rate
100KB/s
Illuminators
Near Infrared (NIR 850nm) Only
Frequency
90 Hz
Tracking Population
97%
System Recommendations
2.0 GHz, Intel i5 or i7, 8 GB RAM

* Head tracking is not powered by the EyeChip so it may increase your CPU load.

** The average power consumption during usage is 2.0W, but the eye trackers power consumption can spike up to 5-6W depending on the use case. For example, when the illuminators first turn on, the consumption can briefly spike (matter of milliseconds) at around 5-6W. The Tobii Eye Tracker 4C officially works with USB 2.0 BC1.2 which can handle spikes up to 7.5W.

FAQ

Does it work for everyone?

The Eye Tracker 4C works for 97% of the population, making it the most widely compatible eye tracker in the market. It works in a variety of contexts, regardless of eye color, ambient light conditions or use of glasses or lenses.

Will it work on curved screens?

Yes, it works on curved screens, but we currently do not provide mounting plates that are tuned for them.

What distance between eye tracker and user?

The Tobii Eye Tracker 4C works from a distance of 50 –95 cm / 20-37”.

What is the maximum screen size it works with?

For Tobii Eye Tracker 4C, the maximum screen sizes are

  • 27 inches with a 16:9 Aspect Ratio
  • 30 inches with a 21:9 Aspect Ratio

We do not recommend that you use a larger screen, especially for the Windows Interaction features, but it works adequately for certain gaming features.

What is the Tobii EyeChip?

The world’s first eye tracking ASIC and located on the eye tracker, the EyeChip contains all Tobii algorithms necessary for eye tracking computation.

The addition of EyeChip significantly reduces power consumption, CPU load and data transfer between the eye tracker and its host computer

Reviews and reactions

We actually trace what the players ar...

We actually trace what the players are doing […] just look at this! This what you have to be looking at as Counter Strike Pro, guys.

Boasting incredibly accurate head and...

Boasting incredibly accurate head and eye tracking, a built-in eye-tracking ASIC that improves tracking and negates CPU load on the PC and an impressive number of AAA games offering support, the 4C really is a winner.

Where [the Tobii Eye Tracker 4C] real...
Online Magazine

Where [the Tobii Eye Tracker 4C] really shines is in games. It’s a wonderful compromise offering extra immersion without having to don an expensive VR helmet.