This Komplete Kontrol S25 has been tested, and there are a few visible signs of use, which are cosmetic and do not affect the use of the item

It comes boxed, with a power adapter (With interchangeable Plug Sockets, UK, Euro, and US), includes a USB A to USB B for connection to a PC or supported device, and a user's manual

Elevate your music production workflow with the Native Instruments Komplete Kontrol S25, a powerful and intuitive keyboard controller designed for seamless integration with the Komplete suite of software (Not Included). With 25 touch-sensitive keys, this offers dynamic control for any project, whether you're recording virtual instruments or triggering loops and samples. The Komplete Kontrol S25 is equipped with a variety of features, including rotary encoders, transport controls for easy navigation, and is USB compatible for connectivity. The unit also has input and output ports for compatibility with other devices, with an additional pedal input.