The D-Tec DWM219 Optical 2.4 GHz Wireless Bluetooth Mouse is a versatile and efficient accessory for both work and play. It features a high-resolution optical sensor with adjustable DPI settings up to 3200, ensuring smooth and accurate tracking. The mouse offers dual connectivity options with Bluetooth and 2.4GHz wireless technology, providing a stable connection up to 10 meters. The mouse includes six buttons, including a scroll wheel, for efficient navigation. With a nano USB receiver, it's easy to set up and switch between multiple devices.