SANWA 34mm Trackball Replacement Ball, Compatible with Logitech m575, m570, MX Ergo, Kensington TB450, TB550, Pro Fit and Other Mouse, Glossy Blue

Fit in 34mm Trackball Mouse - This replacement ball is designed for most trackball mouse using a 34mm/1.34 inch trackball. Compatible with models like Logitech MX Ergo, M570, M575, MX Ergo Plus; Kensington: TB450, TB550, Pro Fit Ergo; SANWA: GMATB44BKN/RN, GMABTTB1BK, etc. Work with Optical Sensors - This 34mm trackball provides excellent optical sensors sensitivity. Comfortable for thumb control and ensures a smooth & agile movement. Specialized in precise pointing, multi-screen work, file works, excel, data processing, and efficiency improvement. How to Remove the Ball - This SANWA trackball replacement can be easily removed from the mouse bottom using your finger or a pen. Glossy Blue Color - Its surface is painted with a scratch-resistant coating and glossy bue color for more effortless optical identification and smooth movement. Works Temperature: -40℃ to 60℃. Quick Cleaning Tips - This mouse ball replacement part is simple to clean. Either use a soft brush or a lint-free fabric. Before replacement, we suggest that you can clean the inside ball hole to avoid possible erratic cursor movement.