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SANWA 2PCS Trackball 44mm/1.73in, Replacement Ball for ELECOM DEFT PRO, and Other Compatible Trackball Mouse, Glossy Red + Purple

Dual-Color 44 mm Ball Set Includes two replacement trackballs in one pack, featuring one red and one purple ball. Easily switch colors to match your setup or replace worn trackballs anytime.
Fit in 44mm Trackball Mouse - This replacement ball is designed for any trackball mouse using a 44mm/1.73 inch trackball. Compatible with models like ELECOM: DEFT PRO (M-XPT1MRXBK), DEFT Series(M-DT2URBK); Protoarc EM03, Nulea M511, M505A. Note: This ball is Not suitable for Trackman T-RB22 mouse (which uses 43mm/1.69" ball).
Smooth Rolling & Accurate Tracking Finely polished surface delivers smooth rotation and stable cursor movement, ensuring reliable tracking performance for daily office work and general computer use. Works Temperature: -40 to 60.
How to Remove the Ball - This SANWA trackball replacement can be easily removed from the mouse bottom using your finger or a pen.
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.

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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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