The Elecom Deft Pro Trackball is a versatile and ergonomic mouse that combines the functionality of a trackball with the convenience of wireless connectivity. With 8 buttons and support for both wireless and Bluetooth connections, this sleek black trackball offers a unique and efficient way to navigate on your computer or tablet. The Deft Pro model is designed for precision and comfort, making it an ideal choice for users looking for a reliable and high-quality pointing device.