This Vintage iConcepts 2 Button PS/2 Mouse, Item 20152, is a white standard mouse with mechanical tracking and a maximum DPI of 400. It has 2 buttons and is designed for ergonomic use, making it comfortable and efficient for navigating on your computer. This is the perfect mouse for YOUR Retro build! Gently pre-owned. Clean with the original box. Buttons and rollerball move smoothly. This is the on eyou need! Enjoy the convenience and reliability of this iConcepts mouse for your Retro computing needs.*FAST SHIPPING* to the Continental US!Securely packaged, Ready to Ship no later than the second business day after payment is received. As rates and circumstances are subject to change, the shipping carrier used may not always be the one listed, but will typically be either UPS Ground, FedEx Ground, or USPS Ground Advantage. In any event, your shipment will be expedited, and you will receive tracking info. If you live outside the contiguous US, please contact me for shipping information. Thank you for viewing thisiConcepts 2 Button PS/2 Mouse, Item 20152, Clean, Original Box;please check out my other items. Link at top of page.