Pro Tools users (allocation: English) fast and direct access used to key Pro Tools ® transport and editing functions, the keyboard, the same symbols and color codes that are integrated into the ICON D-Control ™, and other Digidesign control surfaces, the standard functions of a standard computer keyboard to be preserved for Windows systems, PS / 2 port with USB Adapter System Requirements: Digidesign Pro Tools | HD ®, Pro Tools LE ™ or Pro Tools M-Powered ™ systems (some keyboard commands are available only for Pro Tools HD software or in conjunction with the optional DV Toolkit ™ 2 Pro.