Tangent Wave Panel with 3 x Cool-Blue OLED Displays, Trackerballs 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