The Novation FLkey 37 Mk2 is a purpose-built MIDI keyboard controller developed in partnership with Image-Line for native FL Studio integration. Officially supported by the DAW's maker, it delivers deep, script-level control over FL Studio 21.0.3 and later through dedicated transport, mixer bank, and Channel Rack navigation buttons. The synth-action keybed spans 37 keys, backed by 16 velocity-sensitive RGB pads and eight endless encoders across two pages. A 128 x 64 monochrome OLED display provides visual feedback during performance and editing. The controller features integrated chord and scale functionality, offering 30 built-in scales in Scale Mode and three chord operation types: Chord Map, Fixed Chord, and User Chord. An arpeggiator with step editor extends performance options beyond straight keyboard input. Connectivity includes USB-C for bus power and data, 5-pin MIDI out for hardware integration, and a quarter-inch jack for sustain pedal input. Dimensions measure 557 mm wide, 251 mm deep, and 79 mm tall, with a total weight of 2.18 kg. HUI compatibility enables operation with other DAWs outside the FL Studio environment. Features 37 synth-action keys with pitch bend and modulation wheels 16 velocity-sensitive RGB pads across two pages for clips and samples Eight endless encoders with two-page layout for mixer and plugin control 128 × 64 monochrome OLED display for parameter and patch feedback 30 built-in scales and three chord modes including user-programmable chords Arpeggiator with step editor for pattern creation and live performance USB-C bus power, 5-pin MIDI out, and quarter-inch sustain pedal jack Dedicated FL Studio transport, mixer bank, and Channel Rack navigation buttons.