The Nakabayashi Digio2 Wireless Optical Travel Bluetooth Trackball is a sleek and versatile pointing device that combines the functionality of a trackball with the convenience of wireless connectivity. With a modern design in black and red colors, this trackball features an optical tracking method for precise cursor movement. It boasts 5 buttons for easy navigation and an on/off switch for added control. The compact dimensions of 12.1cm length, 8.2cm height, and 7.5cm width make it ideal for travel or small workspace setups. The Digio2 brand ensures quality and reliability, backed by a 1-year manufacturer warranty.This comes with no box.