The Pro MX E510 Wireless Ergonomic Mouse is a sleek and efficient device that offers both Bluetooth and 2.4GHz USB connectivity. With a comfortable ergonomic design, this mouse includes features such as a thumb button, scroll wheel, on/off switch, and rechargeable capabilities. The mouse also supports side-to-side scrolling and 4-way scrolling, making it a versatile option for everyday use. Its optical tracking method ensures precise and smooth cursor movements, while the black color adds a modern touch to any workspace.