Works with Apple Color, DaVinci Resolve, Assimilate SCRATCH, Iridas SpeedGrade & Frame Cycler, RED REDcineX, Digital Film Technology Bones, and Cineform Neo4K & Neo3D * Works on Mac OS X and Windows XP or later. * Cool-blue OLED displays * 3 Continuous Rotation Encoders * Powered and Connected via USB 2.0