Originally designed for For Windows 2000 and XP mac OS X 10.3 or higher systems but I've used it successfully on Windows 10 with Argyll + displayCAL software
"The Eye-One Display 2 is an, easy-to-use, powerful solution that
provides the best monitor profile quality ever! With enhancements to
both hardware and software, you'll achieve consistent, predictable color
on all types of monitors (LCD and CRT). Eye-One Display 2 features an
enhanced sensor providing higher repeatability, faster measurements and
higher sensitivity in the dark areas for better control in shadow detail
and a more neutral gray scale. Its lightweight, sleek design is the
same as the original Eye-One Display and comes with an Ambient light
head (which also acts as a dust protector), a built-in counterweight for
LCD displays plus an integrated suction cup for CRTs. The included
Eye-One Match software has an easy-to-use interface and even provides an
Easy Mode for great results with a few simple clicks. And for all
monitors supporting the DDC/CI standards, you'll achieve one button push
monitor profiling. The Advanced Mode allows experienced users to
achieve individual and best possible monitor calibration with new
features such as selection of different monitor white points, custom
luminance settings and detailed profile summary. When you're ready to
profile all your input and output devices, use the generous upgrade
voucher* towards the purchase of other Eye-One solutions.i
1Display
2 Measurement Device: Compact award-winning colorimeter for emissive
color measurements of LCD, CRT and laptop displays. Highest sensitivity
in dark areas for better control in shadow detail and more neutral gray
scale. Detachable ambient light head to capture ambient light
measurements and protect your device. Easily attaches to all models of
LCD and CRT monitors with included built-in counterweight and suction
cups. USB powered. Use at multiple workstations without additional
licensing fees.
i1Match Software: Software
interface provides an Easy Mode for great results with a few simple
clicks, plus an Advanced Mode for experienced users to achieve the best
possible monitor calibration. Workgroup Match: Utilize reference
profiles to match all monitors in your workgroup. Unlimited gamma white
point and luminance settings, including native gamma and measure
luminance as target. Ambient Match: Check ambient light and adapt
profiles for different ambient light environments. One push button
monitor calibration (PBC) support for leading industry monitors. (Please
see Specifications tab for complete listing.). Gray balance
optimization for more neutral and better defined grays. Profile summary
report ideal for post profile analysis. Validation: Monitor validation
and trending graph. Before and after images show instant results.
Profile reminder to ensure true and reliable color over time."