Best Buy: Microsoft Sidewinder Laser Gaming Mouse HKA-00001
Microsoft SideWinder X3 Laser Mouse Model No. 1382 - New In Box | eBay
LF new mouse with vertical (over/under) thumb buttons. (my aging Microsoft Sidewinder). Older w/ big hands & a touch of arthritis so front/back thumb buttons are hard for me. This is my
Microsoft SideWinder Gaming Mouse Review | Trusted Reviews
Microsoft SideWinder Mouse review: Microsoft Sidewinder - CNET