diff --git a/frontend/src/components/clipboard.rs b/frontend/src/components/clipboard.rs
new file mode 100644
index 0000000..3cb6110
--- /dev/null
+++ b/frontend/src/components/clipboard.rs
@@ -0,0 +1,69 @@
+use yew::prelude::*;
+
+use crate::utils::WeakComponentLink;
+
+pub enum ClipboardMsg {
+    UpdateClipboard(String),
+    SendClipboard,
+}
+
+pub struct Clipboard {
+    link: ComponentLink<Self>,
+    onsubmit: Callback<String>,
+    text: String,
+}
+
+// Props
+#[derive(Clone, PartialEq, Properties)]
+pub struct ClipboardProps {
+    #[prop_or_default]
+    pub weak_link: WeakComponentLink<Clipboard>,
+    pub onsubmit: Callback<String>,
+}
+
+impl Component for Clipboard {
+    type Message = ClipboardMsg;
+    type Properties = ClipboardProps;
+
+    fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
+        props.weak_link.borrow_mut().replace(link.clone());
+        Clipboard {
+            link,
+            onsubmit: props.onsubmit,
+            text: String::new(),
+        }
+    }
+
+    fn update(&mut self, msg: Self::Message) -> ShouldRender {
+        match msg {
+            ClipboardMsg::UpdateClipboard(text) => {
+                self.text = text;
+            }
+            ClipboardMsg::SendClipboard => {
+                self.onsubmit.emit(self.text.clone());
+                self.text.clear();
+            }
+        }
+        true
+    }
+
+    fn change(&mut self, _props: Self::Properties) -> ShouldRender {
+        false
+    }
+
+    fn view(&self) -> Html {
+        let update_clipboard = self.link.callback(|e: ChangeData| match e {
+            ChangeData::Value(v) => ClipboardMsg::UpdateClipboard(v),
+            _ => panic!("unexpected message"),
+        });
+        let set_clipboard = self.link.callback(|_| ClipboardMsg::SendClipboard);
+        html! {
+            <>
+                <textarea rows="5" cols="60" id="clipboard" onchange=update_clipboard value=self.text.clone()/>
+                <br/>
+                <button id="clipboard-send" onclick=set_clipboard> {"Send to peer"} </button>
+                <br/>
+            </>
+        }
+    }
+}
diff --git a/frontend/src/components/mod.rs b/frontend/src/components/mod.rs
index e90373a..7f4ae4f 100644
--- a/frontend/src/components/mod.rs
+++ b/frontend/src/components/mod.rs
@@ -1,4 +1,5 @@
 pub mod auth;
+pub mod clipboard;
 pub mod host;
 pub mod input;
 pub mod ws;
diff --git a/frontend/src/pages/page_remote.rs b/frontend/src/pages/page_remote.rs
index d043038..bf7280a 100644
--- a/frontend/src/pages/page_remote.rs
+++ b/frontend/src/pages/page_remote.rs
@@ -26,7 +26,7 @@ pub struct PageRemote {
     fetch_task: Option<FetchTask>,
     connected: bool,
     handler: ProtocalHandler<VncHandler>,
-    ws_link: WeakComponentLink<components::ws::WebsocketCtx>,
+    websocket: WeakComponentLink<components::ws::WebsocketCtx>,
     request_username: bool,
     request_password: bool,
     username: String,
@@ -34,6 +34,7 @@ pub struct PageRemote {
     canvas: NodeRef,
     canvas_ctx: Option<CanvasRenderingContext2d>,
     interval: Option<Interval>,
+    clipboard: WeakComponentLink<components::clipboard::Clipboard>,
 }
 
 #[derive(Clone, PartialEq, Properties)]
@@ -47,6 +48,7 @@ pub enum RemoteMsg {
     Send(Vec<u8>),
     UpdateUsername(String),
     UpdatePassword(String),
+    UpdateClipboard(String),
     SendCredential,
     RequireFrame(u8),
 }
@@ -63,7 +65,7 @@ impl Component for PageRemote {
             fetch_task: None,
             connected: false,
             handler: ProtocalHandler::new(),
-            ws_link: WeakComponentLink::default(),
+            websocket: WeakComponentLink::default(),
             request_username: false,
             request_password: false,
             username: String::from(""),
@@ -71,6 +73,7 @@ impl Component for PageRemote {
             canvas: NodeRef::default(),
             canvas_ctx: None,
             interval: None,
+            clipboard: WeakComponentLink::default(),
         }
     }
 
@@ -129,7 +132,7 @@ impl Component for PageRemote {
                 self.protocal_out_handler()
             }
             RemoteMsg::Send(v) => {
-                self.ws_link
+                self.websocket
                     .borrow()
                     .as_ref()
                     .unwrap()
@@ -160,6 +163,14 @@ impl Component for PageRemote {
                 }
                 self.protocal_out_handler()
             }
+            RemoteMsg::UpdateClipboard(clipboard) => {
+                if clipboard.len() > 0 {
+                    self.handler.set_clipboard(&clipboard);
+                    self.protocal_out_handler()
+                } else {
+                    false
+                }
+            }
         }
     }
 
@@ -178,7 +189,9 @@ impl Component for PageRemote {
             }
         } else {
             let recv_msg = self.link.callback(RemoteMsg::Recv);
-            let ws_link = &self.ws_link;
+            let clipboard_update = self.link.callback(RemoteMsg::UpdateClipboard);
+            let websocket = &self.websocket;
+            let clipboard = &self.clipboard;
             html! {
                 <>
                     <div class="horizontal-centre vertical-centre">
@@ -186,8 +199,10 @@ impl Component for PageRemote {
                         {self.password_view()}
                         {self.button_connect_view()}
                         <components::ws::WebsocketCtx
-                        weak_link=ws_link onrecv=recv_msg/>
+                        weak_link=websocket onrecv=recv_msg/>
                         <canvas id="remote-canvas" ref=self.canvas.clone()></canvas>
+                        <components::clipboard::Clipboard
+                        weak_link=clipboard onsubmit=clipboard_update/>
                         {self.error_msg.clone()}
                     </div>
                 </>
@@ -212,7 +227,7 @@ impl PageRemote {
                 match o {
                     ProtocalHandlerOutput::Err(err) => {
                         self.error_msg = err.clone();
-                        self.ws_link
+                        self.websocket
                             .borrow_mut()
                             .as_mut()
                             .unwrap()
@@ -220,7 +235,9 @@ impl PageRemote {
                         should_render = true;
                     }
                     ProtocalHandlerOutput::WsBuf(out) => {
-                        self.link.send_message(RemoteMsg::Send(out));
+                        if out.len() > 0 {
+                            self.link.send_message(RemoteMsg::Send(out));
+                        }
                     }
                     ProtocalHandlerOutput::RequirePassword => {
                         self.request_password = true;
@@ -273,9 +290,11 @@ impl PageRemote {
                         should_render = true;
                     }
                     ProtocalHandlerOutput::SetClipboard(text) => {
-                        self.error_msg = format!("Clipboard get {}", text);
-                        ConsoleService::log(&self.error_msg);
-                        should_render = true;
+                        self.clipboard.borrow_mut().as_mut().unwrap().send_message(
+                            components::clipboard::ClipboardMsg::UpdateClipboard(text),
+                        );
+                        // ConsoleService::log(&self.error_msg);
+                        should_render = false;
                     }
                     _ => unimplemented!(),
                 }
@@ -330,6 +349,7 @@ impl PageRemote {
         let window = web_sys::window().unwrap();
         let handler = self.handler.clone();
         let key_down = move |e: KeyboardEvent| {
+            e.prevent_default();
             e.stop_propagation();
             handler.key_press(e, true);
         };
@@ -345,6 +365,7 @@ impl PageRemote {
 
         let handler = self.handler.clone();
         let key_up = move |e: KeyboardEvent| {
+            e.prevent_default();
             e.stop_propagation();
             handler.key_press(e, false);
         };
diff --git a/frontend/src/protocal/common.rs b/frontend/src/protocal/common.rs
index 176b494..18f7f46 100644
--- a/frontend/src/protocal/common.rs
+++ b/frontend/src/protocal/common.rs
@@ -68,6 +68,10 @@ where
             .set_credential(username, password);
     }
 
+    pub fn set_clipboard(&mut self, text: &str) {
+        self.inner.as_ref().lock().unwrap().set_clipboard(text);
+    }
+
     pub fn set_resolution(&self, width: u16, height: u16) {
         self.inner
             .as_ref()
@@ -100,6 +104,7 @@ pub trait ProtocalImpl {
     fn do_input(&mut self, input: Vec<u8>);
     fn get_output(&mut self) -> Vec<ProtocalHandlerOutput>;
     fn set_credential(&mut self, username: &str, password: &str);
+    fn set_clipboard(&mut self, text: &str);
     fn set_resolution(&mut self, width: u16, height: u16);
     fn key_press(&mut self, key: web_sys::KeyboardEvent, down: bool);
     fn mouse_event(&mut self, mouse: web_sys::MouseEvent, et: MouseEventType);
@@ -233,18 +238,18 @@ impl<'a> StreamWriter<'a> {
         self.write_u32(b as u32);
     }
 
-    pub fn write_string_with_len(&mut self, s: &str) {
+    pub fn write_string(&mut self, s: &str) {
         self.inner.extend_from_slice(s.as_bytes());
     }
 
     pub fn write_string_l16(&mut self, s: &str) {
         self.write_u16(s.len() as u16);
-        self.write_string_with_len(s);
+        self.write_string(s);
     }
 
     pub fn write_string_l32(&mut self, s: &str) {
         self.write_u32(s.len() as u32);
-        self.write_string_with_len(s);
+        self.write_string(s);
     }
 
     pub fn write_slice(&mut self, s: &[u8]) {
diff --git a/frontend/src/protocal/vnc/vnc.rs b/frontend/src/protocal/vnc/vnc.rs
index 323a8e2..51737e4 100644
--- a/frontend/src/protocal/vnc/vnc.rs
+++ b/frontend/src/protocal/vnc/vnc.rs
@@ -123,16 +123,20 @@ impl ProtocalImpl for VncHandler {
     }
 
     fn get_output(&mut self) -> Vec<ProtocalHandlerOutput> {
-        let mut out = Vec::with_capacity(self.outs.len());
-        // ConsoleService::log(&format!("Get {} output", self.outs.len()));
-        for o in self.outs.drain(..) {
-            out.push(o);
+        if let ServerMessage::None = self.msg_handling {
+            let mut out = Vec::with_capacity(self.outs.len());
+            // ConsoleService::log(&format!("Get {} output", self.outs.len()));
+            for o in self.outs.drain(..) {
+                out.push(o);
+            }
+            if !self.outbuf.is_empty() {
+                out.push(ProtocalHandlerOutput::WsBuf(self.outbuf.clone()));
+                self.outbuf.clear();
+            }
+            return out;
+        } else {
+            return Vec::new();
         }
-        if !self.outbuf.is_empty() {
-            out.push(ProtocalHandlerOutput::WsBuf(self.outbuf.clone()));
-            self.outbuf.clear();
-        }
-        out
     }
 
     fn set_credential(&mut self, _username: &str, password: &str) {
@@ -162,6 +166,10 @@ impl ProtocalImpl for VncHandler {
         self.require = 4; // the auth result message length
     }
 
+    fn set_clipboard(&mut self, text: &str) {
+        self.send_client_cut_text(text);
+    }
+
     fn set_resolution(&mut self, _width: u16, _height: u16) {
         // VNC client doen't support resolution change
     }
@@ -171,9 +179,7 @@ impl ProtocalImpl for VncHandler {
             return;
         }
         let key = x11keyboard::KeyboardUtils::get_keysym(key);
-        if let ServerMessage::None = self.msg_handling {
-            self.send_key_event(key, down);
-        }
+        self.send_key_event(key, down);
     }
 
     fn mouse_event(&mut self, mouse: web_sys::MouseEvent, et: MouseEventType) {
@@ -181,9 +187,7 @@ impl ProtocalImpl for VncHandler {
             return;
         }
         let (x, y, mask) = self.mouse.get_mouse_sym(mouse, et);
-        if let ServerMessage::None = self.msg_handling {
-            self.send_pointer_event(x, y, mask);
-        }
+        self.send_pointer_event(x, y, mask);
     }
 
     fn require_frame(&mut self, incremental: u8) {
@@ -324,7 +328,29 @@ impl VncHandler {
         sw.write_u16(x); // x
         sw.write_u16(y); // y
 
-        ConsoleService::log(&format!("send mouse event {:x?} {:x?} {:#08b}", x, y, mask));
+        // ConsoleService::log(&format!("send mouse event {:x?} {:x?} {:#08b}", x, y, mask));
+        self.outbuf.extend_from_slice(&out);
+    }
+
+    // +--------------+--------------+--------------+
+    // | No. of bytes | Type [Value] | Description  |
+    // +--------------+--------------+--------------+
+    // | 1            | U8 [6]       | message-type |
+    // | 3            |              | padding      |
+    // | 4            | U32          | length       |
+    // | length       | U8 array     | text         |
+    // +--------------+--------------+--------------+
+    fn send_client_cut_text(&mut self, text: &str) {
+        let mut out = Vec::with_capacity(10);
+        let mut sw = StreamWriter::new(&mut out);
+        let len: u32 = text.len().try_into().unwrap_or(0);
+        sw.write_u8(6); // message-type
+        sw.write_u8(0); // padding
+        sw.write_u16(0); // padding
+        sw.write_u32(len); // length
+        sw.write_string(text); // text
+
+        // ConsoleService::log(&format!("send client cut text {:?}", len));
         self.outbuf.extend_from_slice(&out);
     }
 
@@ -546,8 +572,6 @@ impl VncHandler {
                 self.require = 12; // the length of the next rectangle hdr
             }
         }
-
-        // ConsoleService::log(&format!("{} rects left", self.num_rects_left));
     }
 
     // Currently there is little or no support for colour maps. Some preliminary work was done
diff --git a/frontend/src/protocal/vnc/x11keyboard.rs b/frontend/src/protocal/vnc/x11keyboard.rs
index 60767d2..0354440 100644
--- a/frontend/src/protocal/vnc/x11keyboard.rs
+++ b/frontend/src/protocal/vnc/x11keyboard.rs
@@ -3,7 +3,7 @@
 #![allow(non_snake_case)]
 #![allow(non_upper_case_globals)]
 
-use yew::services::ConsoleService;
+
 
 // referring:
 //    https://github.com/AltF02/x11-rs/blob/master/src/keysym.rs
@@ -1347,7 +1347,7 @@ impl KeyboardUtils {
         let capslock = event.get_modifier_state("CapsLock");
         let upper = capslock ^ shift;
         let which = event.which();
-        ConsoleService::log(&format!("which {}, shift {}", which, shift));
+        // ConsoleService::log(&format!("which {}, shift {}", which, shift));
         match which {
             8_u32 => {
                 // Backspace
@@ -1359,7 +1359,7 @@ impl KeyboardUtils {
             }
             13_u32 => {
                 // Enter
-                XK_Linefeed
+                XK_Return
             }
             16_u32 => {
                 // ShiftLeft