The Eyegaze Edge®

The world’s most advanced eye-driven tablet communication system.

Internationally trusted and locally loved, our Eyegaze Edge® continues to be the device of choice by locked-in users and their SLPs.


How does the Eyegaze Edge® work?

A special eye tracking camera mounted below the Eyegaze Edge screen observes one of the user’s eyes.

Sophisticated image processing software analyzes the camera’s images 60 times each second and determines where the user is looking on the screen.

Nothing is attached to the user’s head or body.

A less than 15 second calibration procedure is required to set up the system for a particular user. The user looks at a small calibration point as it moves around the screen.

There is no need to recalibrate if the user moves away from the screen and returns later.

A user operates the system by looking at rectangular “keys” or cells that are displayed on the control screen. To “press” a key, the user looks at the key for a specified period of time.

The gaze duration required to visually activate a key, typically about ½ second, can be adjusted by the user.

An array of menu keys and exit keys allow the user to navigate the Eyegaze programs independently.

I have been using the Eyegaze system for a little over 4 years now since I lost the ability to move the mouse with my hands due to ALS. The ability to access the computer with the Eyegaze System has probably been the greatest contributor of my quality of life.

David Abell
Eyegaze user with ALS


Everything You Need Right Out Of The Box


Stay Connected

The Eyegaze Edge® is designed so that people from multiple locked-in diagnoses can take their lives back.

Easy Setup and Calibration

Calibration takes only 15 seconds. That’s how fast you’ll be connected.

Speech Generation

Generate speech by typing a message or selecting pre-programmed phrases.

Call and Text

Integrate with a cellular device.

Control Any Application

The Eyegaze Edge® allows you to control any app or program with ease.

Control the Environment

Control entertainment and sound systems, lights, and switches with infrared frequencies and radio waves.

Browse the Web

Web access designed for Eyegaze® input.

Email Integration

Send and receive messages and pictures.

All Day Use

Our low light camera minimizes fatigue and accommodates for droopy eyelids.

Eyegaze Edge® Mounting Options

The Eyegaze Edge® comes with an articulating adjustable arm table mount. If you require more options, we offer three additional packages.  We offer multiple options depending on your unique mounting needs.

Articulating Adjustable Arm Table Mount ↓

Wheelchair Mount ↓

Rolling Floor Stand Mount ↓

Table Clamp ↓

Package 1

  • Articulating adjustable arm with table mount
  • Wheelchair mount
  • Rolling floor stand mount
  • Table clamp

Package 2

  • Articulating adjustable arm with table mount
  • Wheelchair mount
  • Rolling floor stand mount
  • Table clamp

Package 3

  • Articulating adjustable arm with table mount
  • Wheelchair mount
  • Rolling floor stand mount
  • Table clamp


Eyegaze Edge® Accessories

The Eyegaze Edge® comes with a variety of software and accessories to meet the user’s needs.

Eyegaze Edge® Link For Computer Access

Connect to and use regular Windows and Mac devices with the Eyegaze Edge®.
More Info

LC Technologies’ patented Eyegaze Edge® Link for computer access turns the Eyegaze Edge into wireless peripheral keyboard and mouse interface to any Windows or Mac computer or any other device which can be controlled with a USB keyboard and mouse. Typed text appears simultaneously on the screens of both the Eyegaze and the device being controlled.


UIRT Environmental Control

Use the Eyegaze Edge® to control lights, locks, temperature, and more.
More Info
UIRT Environmental Control along with Eyeworld 3.0, allows your PC to both receive and transmit infrared signals — exactly like those used by the collection of remote controls you’ve acquired for your TV, VCR, Audio System, etc.

UIRT stands for Universal Infrared Receiver/Transmitter.


Eyegaze Edge Endurance Pack

Extra-long battery life for users on the go.
More Info
Eyegaze Edge Endurance Pack provides additional battery power for Eyegaze users who are often away from power sockets, can extend your Eyegaze communication system’s duration time by up to 15 hours!

Eyegaze Edge® Tech Specifications

Eye-tracking Camera


See Technical Specifications

Gaze Position Accuracy <0.45°
Spatial Resolution <0.1°
Sample Rate 60Hz
Eye Tracking Mode Monocular
Operating Distance 43-83cm
Tracking Range 7.6 × 6.4 x 6cm
Calibration Mode 5pt, 9pt, 13pt
Head Movement Velocity 50cm/sec
System Latency 18ms
Dimensions (Width x Height X Depth) 8.8 x 3.4 x 13.8cm
Weight 6.3oz
Eyewear Compatibility Works with majority of glasses and lenses
Compliance FDA, CARF, CE (EU)

Speech Generating Device

Memory, Storage, and Ports

Memory 8 GB DDR3
Storage 256GB SSD
Number of USB 3.0 Ports 1
Number of USB 3.0 hub Ports 3
Number of USB C Ports 1
Card Slot Micro SD
Weight 1.9 pounds
Dimensions 8.2L x 11.7W x 3.5H inches
Display Size 12.5″ (3:2) LED backlit HD 60Hz Glare Panel with 45% NTSC
Max Screen Resolution 2160 × 1440
Voltage 19 volts
Battery Life 8 hours Manufacturer – Battery life varies based on use and power settings.
Battery Life with EyeTracker 1 hour 30min at High Performance (Eye-tracking/Web browsing/music)
Battery Life with Endurance Pack 8 hours with endurance pack at High Performance (Eye-tracking/Web browsing/music)
Operating System Windows 10 Pro


The Eyegaze Edge® Package

Everything you receive with an Eyegaze Edge®:


Eyegaze Edge® Tablet


Articulating adjustable table mounting system


On-site installation


Training and support for caregivers


Ongoing technical support for a year


Full warranty for a year

Optional accessories:


Eyegaze Edge® Endurance Pack


UIRT Environmental Control Unit


Wheelchair mount


Rolling floor stand mount

The tablet is just the beginning.

When you purchase an Eyegaze Edge®, you get a lot more than just the tablet. LC Technologies offers full-fledged support for Eyegaze users.

Our base package includes installation, setup, user and caregiver training, user support, and technical support for up to a year.


Get A Quote



LC Technologies, Inc.
10363 Democracy Lane
Fairfax, Virginia 22030


Call Us

(703) 385-8800
(800) 393-4293