The Iris Optical RGB by ThermalTake uses an Optical sensor from Pixart, specifically the PMW-3325, providing a DPI/CPI range of 400, 800, 1600, 3200, 5000. This results in a tracking speed of 100IPS, and a maximum acceleration of 20G. It uses a USB connection with a 1.8m cable. It weighs in at 123g without the cable and is approximately 123 x 68.71 x 41.13 mm (LxWxH).

The IRIS Optical RGB Gaming Mouse comes with two-zone 16.8 million of true RGB color and features 9 dynamic lighting effects with unique side aura illumination for enhanced gaming atmosphere. The use of a PMW-3325 gaming grade optical sensor with up to 5000 DPI provides superior accuracy and precision gaming for when you need it most; and is equipped with durable gaming grade switches with a lifespan of up to 20-million clicks for long-lasting gameplay. With a right-handed ergonomic and lightweight design, the IRIS RGB Optical provides long-lasting comfort during periods of long play with additional features such as profiles, macro, lighting effects, colors and button controls customized via software.