This ELECOM EX-G PRO trackball mouse is a versatile and ergonomic option for any computer user. With Bluetooth and wireless connectivity options, this device provides seamless and comfortable navigating. The optical tracking method and adjustable DPI up to 1500 provide precise and customizable control. Along with its eight buttons, this mouse is perfect for any task, whether you're working on a project or gaming. The black color and sleek design make it a stylish accessory for your workspace.