The Komplete Kontrol S49 MK2 is a MIDI controller keyboard developed by Native Instruments. It is part of the Komplete Kontrol series, designed to integrate seamlessly with Native Instruments' software (such as Komplete and Kontakt), and to provide hands-on control over virtual instruments and DAWs. The S49 MK2 model features a 49-key keyboard, high-quality controls (knobs, faders, touch-sensitive keys), and a high-res color display.

The Windows driver for the Komplete Kontrol S49 MK2 allows the keyboard to communicate properly with your Windows computer and works alongside and any compatible DAW (Digital Audio Workstation). This driver ensures that MIDI data from the keyboard is sent correctly to your software and that features like the light guide, OLED screens, and rotary encoders work as intended.