Bluetooth Trackpad Development

I need a Bluetooth-operated trackpad designed to work seamlessly with Windows PCs and Android devices. The trackpad should support multi-touch gestures and have a square shape. Key Requirements: - Compatibility... (Budget: ₹1500 - ₹12500 INR, Jobs: Arduino, Bluetooth, Electronics, Mobile App Development, PCB Layout, Product Design, User Experience Research, User Interface / IA)