MT560 Multi-mode Wireless Optical Mouse • Wireless connection: connect via Bluetooth 4.0, 5.0 and 2.4 GHz • Up to 10 m range & 360 ° coverage • Connect simultaneously to multiple devices • Instantly switch among connected devices in one click (Automatic pairing) • Comfortable elegant design • Fully adjustable 4.000 DPI high-resolution optical sensor • Programmable buttons including a side scroll-wheel • Eco-friendly rechargeable battery