Works on almost all devices 💻 with Bluetooth support. No installation/setup required 🚀 Ready within seconds even on new devices ⌚️ 💎Features: 💰 Control your presentation without buying/carrying a presenter 🔊 Use Volume Buttons to choose the next slide, possible even with your hand in your pocket ⏱️ Vibration alerts - set alerts to keep track of time, even without looking at the screen. Hold perfectly timed presentations every time ✔️ Supports all kinds of presentation software and more. Y