diff --git a/components/WalletConnectButton.tsx b/components/WalletConnectButton.tsx
index ff6f6e4..b8c5b16 100644
--- a/components/WalletConnectButton.tsx
+++ b/components/WalletConnectButton.tsx
@@ -1,25 +1,61 @@
 "use client";
 
-import { ConnectButton, useCurrentAccount } from "@mysten/dapp-kit";
+import { ConnectButton, useCurrentAccount, useDisconnectWallet } from "@mysten/dapp-kit";
+import { useState, useCallback } from "react";
 
 export function WalletConnectButton() {
   const account = useCurrentAccount();
+  const { mutate: disconnect } = useDisconnectWallet();
+  const [isMenuOpen, setIsMenuOpen] = useState(false);
 
-  // Format address: 0x1234...5678
   const formatAddress = (address: string) => {
     return `${address.slice(0, 6)}...${address.slice(-4)}`;
   };
 
+  const handleDisconnect = useCallback(() => {
+    // Clear session storage to fix redirect_uri mismatch on re-login
+    sessionStorage.clear();
+    disconnect();
+    setIsMenuOpen(false);
+  }, [disconnect]);
+
   return (
-    <ConnectButton connectText="Launch App" className="sui-wallet-button">
-      {account && (
-        <div className="bg-black dark:bg-white text-white dark:text-black px-5 rounded-full font-bold text-sm uppercase hover:scale-105 transition-transform flex items-center gap-2">
-          <span className="material-icons text-base">
-            account_balance_wallet
-          </span>
-          <span>{formatAddress(account.address)}</span>
+    <div className="relative">
+      <ConnectButton connectText="Launch App" className="sui-wallet-button">
+        {account && (
+          <button
+            onClick={() => setIsMenuOpen(!isMenuOpen)}
+            className="bg-black dark:bg-white text-white dark:text-black px-5 py-2 rounded-full font-bold text-sm uppercase hover:scale-105 transition-transform flex items-center gap-2"
+          >
+            <span className="material-icons text-base">account_balance_wallet</span>
+            <span>{formatAddress(account.address)}</span>
+            <span className="material-icons text-sm">
+              {isMenuOpen ? "expand_less" : "expand_more"}
+            </span>
+          </button>
+        )}
+      </ConnectButton>
+
+      {/* Dropdown menu */}
+      {isMenuOpen && account && (
+        <div className="absolute right-0 top-full mt-2 bg-white dark:bg-gray-800 rounded-lg shadow-lg border border-gray-200 dark:border-gray-700 py-2 min-w-[150px] z-50">
+          <button
+            onClick={handleDisconnect}
+            className="w-full px-4 py-2 text-left text-sm text-red-600 hover:bg-gray-100 dark:hover:bg-gray-700 flex items-center gap-2"
+          >
+            <span className="material-icons text-sm">logout</span>
+            Disconnect
+          </button>
         </div>
       )}
-    </ConnectButton>
+
+      {/* Click outside to close */}
+      {isMenuOpen && (
+        <div
+          className="fixed inset-0 z-40"
+          onClick={() => setIsMenuOpen(false)}
+        />
+      )}
+    </div>
   );
 }