Everglide EG02-02E001-05 MouseGlidez Enhanced Ultra-Slick Mouse Feet for Logitech MX1000 Replacement Mouse Feet for Logitech MX1000 New Mouse Feet Designed to Replace Existing Mouse Feet Provides Cutting Edge Mousing Performance Ultra Slick Smooth Response 0.62 Lbs (WxLxH) 2.0 x 2.0 x 0.1