This vintage Logitech 3-button mouse is a great addition to your collection. The model is M-M35, with serial number LZA71803376. The mouse is in good working condition and has a PS/2 connectivity. The color of the mouse is white and it has a mechanical tracking method. The mouse has three buttons and is a standard type mouse. The brand of the mouse is Logitech. This will be a great purchase for anyone who is looking to add a vintage piece to their collection, or for someone who is in need of a reliable standard mouse without breaking the bank.