diff --git a/index.html b/index.html
index de5fff4..1e4504f 100644
--- a/index.html
+++ b/index.html
@@ -1 +1,51 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1,shrink-to-fit=no,user-scalable=no"><meta name="theme-color" content="#000000"><link rel="manifest" href="/manifest.json"><link rel="shortcut icon" href="/favicon.ico"><title>React App</title><link href="/static/css/main.65027555.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div><script type="text/javascript" src="/static/js/main.e2cb7851.js"></script></body></html>
\ No newline at end of file
+
+<html>
+    <body>
+        <textarea id="printContent"></textarea>
+        <input type="submit" onclick="connectAndPrint()" value="Print"/>
+        <P>Type text into box and click on submit button.
+        <script>
+        var device;
+    
+        function setup(device) {
+            return device.open()
+            .then(() => device.selectConfiguration(1))
+            .then(() => device.claimInterface(0))
+        }
+    
+        function print() {
+            var string = document.getElementById("printContent").value + "\n";
+            var encoder = new TextEncoder();
+            var data = encoder.encode(string);
+            device.transferOut(1, data)
+            .catch(error => { console.log(error); })
+        }
+    
+        function connectAndPrint() {
+            if (device == null) {
+                navigator.usb.requestDevice({ filters: [{ vendorId: 4070 }] })
+                .then(selectedDevice => {
+                    device = selectedDevice;
+                    console.log(device);
+                    return setup(device);
+                })
+                .then(() => print())
+                .catch(error => { console.log(error); })
+            }
+            else
+                print();
+        }
+    
+        navigator.usb.getDevices()
+        .then(devices => {
+            if (devices.length > 0) {
+                device = devices[0];
+                return setup(device);
+            }
+        })
+        .catch(error => { console.log(error); });
+    
+        </script>
+    </body>
+    </html>
+    
