570-ABHN Dell MS3220 Laser Wired USB Mouse - Black | Dell Laptops
Dell 570-11349 Laser Scroll USB Mouse with 6 Buutons Silver and Black — Gulf Micro Systems
Amazon.com: Genuine Dell K251D 6-Button Grey Gray Silver Black USB Scroll Wheel Optical Laser Mouse, Works Perfectly With Windows 95, 98, NT 4.0, 2000, XP, Vista, and Windows 7, and Will Work