Opentk/Source/OpenTK/Input/IInputDevice.cs

using System;
using System.Collections.Generic;
using System.Text;

namespace OpenTK.Input
{
    public interface IInputDevice
    {
        string Description { get; }
        InputDeviceType DeviceType { get; }

    }

    /// <summary>
    /// The type of the input device.
    /// </summary>
    public enum InputDeviceType
    {
        /// <summary>
        /// Device is a keyboard.
        /// </summary>
        Keyboard,
        /// <summary>
        /// Device is a mouse.
        /// </summary>
        Mouse,
        /// <summary>
        /// Device is a Human Interface Device. Joysticks, joypads, pens
        /// and some specific usb keyboards/mice fall into this category.
        /// </summary>
        HID
    }
}