Up for your consideration is a preowned in excellent condition and fully functional Logitech T-CL13 Wired Marble Trackball PS/2 Mouse. Mouse works without issues. It shows little evidence of previous usage. The only area that you can tell that it is preowned is on the bottom where most of the label is not there anymore. The top is very clean. Please note that this is a PS/2 mouse but I will include a USB adapter.