diff --git a/internal/types/webrtc.go b/internal/types/webrtc.go
index d727a887..3a19b837 100644
--- a/internal/types/webrtc.go
+++ b/internal/types/webrtc.go
@@ -5,9 +5,11 @@ import "github.com/pion/webrtc/v3"
 type WebRTCPeer interface {
 	SignalAnswer(sdp string) error
 	SignalCandidate(candidate webrtc.ICECandidateInit) error
-	SetVideoID(videoID string) error
 
-	Send(data []byte) error
+	SetVideoID(videoID string) error
+	SendCursorPosition(x, y int) error
+	SendCursorImage(cur *CursorImage) error
+
 	Destroy() error
 }
 
diff --git a/internal/webrtc/handle.go b/internal/webrtc/handler.go
similarity index 100%
rename from internal/webrtc/handle.go
rename to internal/webrtc/handler.go
diff --git a/internal/webrtc/peer.go b/internal/webrtc/peer.go
index 2754a4ef..08e422eb 100644
--- a/internal/webrtc/peer.go
+++ b/internal/webrtc/peer.go
@@ -24,14 +24,6 @@ func (webrtc_peer *WebRTCPeerCtx) SetVideoID(videoID string) error {
 	return webrtc_peer.changeVideo(videoID)
 }
 
-func (webrtc_peer *WebRTCPeerCtx) Send(data []byte) error {
-	if webrtc_peer.dataChannel == nil {
-		return nil
-	}
-
-	return webrtc_peer.dataChannel.Send(data)
-}
-
 func (webrtc_peer *WebRTCPeerCtx) Destroy() error {
 	if webrtc_peer.connection == nil || webrtc_peer.connection.ConnectionState() != webrtc.PeerConnectionStateConnected {
 		return nil
diff --git a/internal/webrtc/send.go b/internal/webrtc/send.go
new file mode 100644
index 00000000..1f22b0c4
--- /dev/null
+++ b/internal/webrtc/send.go
@@ -0,0 +1,75 @@
+package webrtc
+
+import (
+	"bytes"
+    "encoding/binary"
+
+	"demodesk/neko/internal/types"
+	"demodesk/neko/internal/utils"
+)
+
+const (
+	OP_CURSOR_POSITION = 0x01
+	OP_CURSOR_IMAGE = 0x02
+)
+
+type PayloadCursorPosition struct {
+	PayloadHeader
+	X uint16
+	Y uint16
+}
+
+type PayloadCursorImage struct {
+	PayloadHeader
+	Width  uint16
+	Height uint16
+	Xhot   uint16
+	Yhot   uint16
+	Uri    string
+}
+
+func (webrtc_peer *WebRTCPeerCtx) SendCursorPosition(x, y int) error {
+	if webrtc_peer.dataChannel == nil {
+		return nil
+	}
+
+	data := PayloadCursorPosition{
+		PayloadHeader: PayloadHeader{
+			Event: OP_CURSOR_POSITION,
+			Length: 7,
+		},
+		X: uint16(x),
+		Y: uint16(y),
+	}
+
+	var buffer bytes.Buffer
+	binary.Write(&buffer, binary.LittleEndian, data)
+	return webrtc_peer.dataChannel.Send(buffer.Bytes())
+}
+
+func (webrtc_peer *WebRTCPeerCtx) SendCursorImage(cur *types.CursorImage) error {
+	if webrtc_peer.dataChannel == nil {
+		return nil
+	}
+
+	uri, err := utils.GetCursorImageURI(cur)
+	if err != nil {
+		return err
+	}
+
+	data := PayloadCursorImage{
+		PayloadHeader: PayloadHeader{
+			Event: OP_CURSOR_IMAGE,
+			Length: uint16(11 + len(uri)),
+		},
+		Width: cur.Width,
+		Height: cur.Height,
+		Xhot: cur.Xhot,
+		Yhot: cur.Yhot,
+		Uri: uri,
+	}
+
+	var buffer bytes.Buffer
+	binary.Write(&buffer, binary.LittleEndian, data)
+	return webrtc_peer.dataChannel.Send(buffer.Bytes())
+}