This Logitech Trackball Mouse is a great addition to your computer accessories. It has a white color, is right-handed only and has an ergonomic design for comfortable usage. The mouse features 4-way scrolling, 3 buttons, and a PS/2 wired connectivity. It is a vintage PC gaming mouse and has been tested and confirmed to be in perfect working condition. The model name is LOGITECH TCG10 and it was manufactured in Taiwan. Buy it now to enjoy seamless computing experience without breaking the bank.