perixx PERIPRO 303 GGO 34mm Trackball Replacement for M570, PERIMICE 517/520/717/720, and Other Compatible Mice Shiny Gold

REPLACEMENT TRACKBALL - Designed to fit all trackball mice with a 34mm trackball ball, such as perixx Perimic-517, PerimiCE-717, PERIMICE-520, PERIMICE-720, Logitech MX Ergo, M570, Cordless, Kensington: TrackMan Wheel Trackman Not Included (Trackmarb), Elecom: M-XT 3DRBK (EX-) 6), M-DT2URBK, EX-G/DEFT Sanwa: MA-WTB43BK Smooth Surface The surface is treated with a special coating to provide precise and smooth tracking performance. PERFECT SPHERICAL - A diameter of 5.5 cm allows for fast movements and works great for controlling multiple screens. HOW TO REMOVE THE TRACKER: PERIMICE-517/717 tracking ball can be easily removed from the mouse with your fingertips. Shiny Gold: Shiny Gold Color; Also Available in Brilliant Red, Shiny Blue, Shiny Purple, Shiny Pink, Shiny Yellow, Shiny Silver, Shiny Gold and Lavender.