diff --git a/src/backend/consumer/x11.rs b/src/backend/consumer/x11.rs
index 3e1aed5..66dba89 100644
--- a/src/backend/consumer/x11.rs
+++ b/src/backend/consumer/x11.rs
@@ -2,7 +2,7 @@ use anyhow::{anyhow, Result};
 use async_trait::async_trait;
 use std::ptr;
 use x11::{
-    xlib::{self, XCloseDisplay},
+    xlib::{self, XCloseDisplay, XOpenDisplay},
     xtest,
 };
 
@@ -23,7 +23,7 @@ unsafe impl Send for X11Consumer {}
 impl X11Consumer {
     pub fn new() -> Result<Self> {
         let display = unsafe {
-            match xlib::XOpenDisplay(ptr::null()) {
+            match XOpenDisplay(ptr::null()) {
                 d if d == ptr::null::<xlib::Display>() as *mut xlib::Display => {
                     Err(anyhow!("could not open display"))
                 }
diff --git a/src/backend/producer/x11.rs b/src/backend/producer/x11.rs
index 1811e2c..6abb812 100644
--- a/src/backend/producer/x11.rs
+++ b/src/backend/producer/x11.rs
@@ -1,19 +1,135 @@
 use anyhow::{anyhow, Result};
-use std::io;
-use std::task::Poll;
+use std::collections::VecDeque;
+use std::os::fd::{AsRawFd, RawFd};
+use std::task::{ready, Poll};
+use std::{io, ptr};
 
 use futures_core::Stream;
 
-use crate::event::Event;
+use crate::event::{Event, PointerEvent};
 use crate::producer::EventProducer;
 
 use crate::client::{ClientEvent, ClientHandle};
+use tokio::io::unix::AsyncFd;
 
-pub struct X11Producer {}
+use x11::xlib::{
+    self, KeyPressMask, KeyReleaseMask, PointerMotionMask, XWhitePixel, XCloseDisplay,
+    XDefaultScreen, XNextEvent, XOpenDisplay, XPending,
+    XRootWindow, XFlush, CWOverrideRedirect, CWBackPixel, CWEventMask, XSetWindowAttributes, XCreateWindow, CopyFromParent, XMapRaised, VisibilityChangeMask, ExposureMask, XSetClassHint, XClassHint,
+};
+
+pub struct X11Producer(AsyncFd<Inner>);
+
+struct Inner {
+    connection_fd: RawFd,
+    display: *mut xlib::Display,
+    pending_events: VecDeque<(ClientHandle, Event)>,
+}
+
+impl AsRawFd for Inner {
+    fn as_raw_fd(&self) -> std::os::unix::prelude::RawFd {
+        self.connection_fd
+    }
+}
 
 impl X11Producer {
     pub fn new() -> Result<Self> {
-        Err(anyhow!("not implemented"))
+        let display = unsafe {
+            match XOpenDisplay(ptr::null()) {
+                d if d == ptr::null::<xlib::Display>() as *mut xlib::Display => {
+                    Err(anyhow!("could not open display"))
+                }
+                display => Ok(display),
+            }
+        }?;
+        let screen = unsafe { XDefaultScreen(display) };
+        log::warn!("screen: {screen}");
+
+        let root_window = unsafe { XRootWindow(display, screen) };
+        log::warn!("root: {root_window}");
+        let mut attr: XSetWindowAttributes = unsafe { std::mem::zeroed() };
+        attr.override_redirect = true as i32;
+        attr.background_pixel = unsafe { XWhitePixel(display, screen) };
+        attr.event_mask = ExposureMask | VisibilityChangeMask | KeyPressMask | KeyReleaseMask | PointerMotionMask;
+        let window = unsafe {
+            XCreateWindow(
+                display, root_window,
+                0, /* x */
+                0, /* y */
+                2560, /* min width */
+                10, /* min height */
+                0, /* border width */
+                CopyFromParent, /* depth */
+                CopyFromParent as u32, /* class */
+                ptr::null_mut(), /* Visual *visual */
+                CWOverrideRedirect | CWBackPixel | CWEventMask, 
+                &mut attr as *mut _,
+            )
+        };
+        let mut name: String = "lan-mouse".into();
+        let name = name.as_mut_ptr();
+
+        let mut class_hint = XClassHint {
+            res_name: name as * mut i8,
+            res_class: name as * mut i8,
+        };
+        unsafe { XSetClassHint(display, window, &mut class_hint as *mut _) };
+        log::warn!("window: {window}");
+        // unsafe { XSelectInput(display, window, event_mask as i64) };
+        unsafe { XMapRaised(display, window) };
+        unsafe { XFlush(display) };
+        
+        /* can not fail */
+        let connection_fd = unsafe { xlib::XConnectionNumber(display) };
+        let pending_events = VecDeque::new();
+        let inner = Inner {
+            connection_fd,
+            display,
+            pending_events,
+        };
+        let async_fd = AsyncFd::new(inner)?;
+        Ok(X11Producer(async_fd))
+    }
+}
+
+impl Inner {
+    fn decode(&self, xevent: xlib::XEvent) -> Option<(u32, Event)> {
+        let _ = xevent;
+        Some((
+            0,
+            Event::Pointer(PointerEvent::Motion {
+                time: 0,
+                relative_x: 1.,
+                relative_y: 0.,
+            }),
+        ))
+    }
+
+    fn dispatch(&mut self) -> io::Result<bool> {
+        unsafe {
+            if XPending(self.display) > 0 {
+                let mut xevent: xlib::XEvent = std::mem::zeroed();
+                if XNextEvent(self.display, &mut xevent as *mut _) != 0 {
+                    log::info!("event: {xevent:?}");
+                    return Err(io::Error::last_os_error().into());
+                }
+                log::info!("event: {xevent:?}");
+                if let Some(event) = self.decode(xevent) {
+                    self.pending_events.push_back(event);
+                }
+                Ok(true)
+            } else {
+                Ok(false)
+            }
+        }
+    }
+}
+
+impl Drop for Inner {
+    fn drop(&mut self) {
+        unsafe {
+            XCloseDisplay(self.display);
+        }
     }
 }
 
@@ -31,9 +147,37 @@ impl Stream for X11Producer {
     type Item = io::Result<(ClientHandle, Event)>;
 
     fn poll_next(
-        self: std::pin::Pin<&mut Self>,
-        _cx: &mut std::task::Context<'_>,
-    ) -> std::task::Poll<Option<Self::Item>> {
-        Poll::Pending
+        mut self: std::pin::Pin<&mut Self>,
+        cx: &mut std::task::Context<'_>,
+    ) -> Poll<Option<Self::Item>> {
+        if let Some(event) = self.0.get_mut().pending_events.pop_front() {
+            return Poll::Ready(Some(Ok(event)));
+        }
+        loop {
+            let mut guard = ready!(self.0.poll_read_ready_mut(cx))?;
+            {
+                let inner = guard.get_inner_mut();
+                loop {
+                    if match inner.dispatch() {
+                        Ok(event) => event,
+                        Err(e) => {
+                            guard.clear_ready();
+                            return Poll::Ready(Some(Err(e)));
+                        }
+                    } == false
+                    {
+                        break;
+                    }
+                }
+            }
+            guard.clear_ready();
+
+            match guard.get_inner_mut().pending_events.pop_front() {
+                Some(event) => {
+                    return Poll::Ready(Some(Ok(event)));
+                }
+                None => continue,
+            }
+        }
     }
 }