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SANWA Wired Trackball Mouse with Tilt Scroll + 34mm Silver Replacement Ball GMATB44RN Rollerball Mice, 400/800/1200/1600 DPI, Glossy Craft, Compatible with Mac, Laptop, Windows, Chrome OS

Trackball Mouse & 34mm Ball Bundle - Includes 1 TB44RN wired thumb trackball mouse and 1 additional silver 34mm replacement ball. The stationary trackball design saves desk space and allows smooth cursor control on desks, sofas, beds, or other surfaces.
4 DPI Levels & 4-Way Scroll Wheel - The trackball mouse supports a natural hand and wrist position for comfortable daily use. Switch between 400 / 800 / 1200 / 1600 DPI for browsing, office work, Excel, data processing, and precise cursor control. The 4-way scroll wheel supports vertical and horizontal scrolling, making it easier to navigate wide spreadsheets, documents, and web pages.
Smooth Optical Tracking - The included 34mm replacement ball is designed for optical trackball sensors, providing smooth, responsive, and accurate movement. Ideal for multi-screen work, detailed pointing, spreadsheets, and productivity tasks.
Easy Ball Removal & Cleaning - The trackball can be easily removed from the bottom of the mouse using your finger or a pen. For smoother tracking, clean the ball and the inside trackball area regularly with a soft brush or lint-free cloth.
Compatible with 34mm Trackball Mice - This silver ball is designed for any trackball mouse using a 34mm/1.34 inch trackball. Compatible with Logitech MX Ergo, M570, M575, MX Ergo Plus; SANWA GMATB128BK, GMAWTB129BK, GMABTTB130BK, GMATB167, GMAWTB168, GMABTTB169, GMATB155, GMATB44BKN/RN, GMABTTB1BK; ELECOM: EX-G Pro(M-XPT1MRXBK), EX-G; Kensington: TB450, TB550, Pro Fit Erg

Overview

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GMATB44BKN Rollerball Mice, 400/800/1200/1600 DPI, Glossy Craft, Compatible with Mac, Laptop, Windows, Chrome OS

Additional Information
First Listed on Newegg	October 21, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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