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Your cart is empty. High-quality material
This replacement ball is designed for any trackball mouse using a 34mm/1.34 inch trackball. Compatible with models like 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 Ergo(K75326WW), Perixx: PERIPRO-801, Perimice-517 / 717 / 520 / 720, etc.
This replacement trackball provides excellent optical sensors sensitivity. Comfortable for finger control and ensures a smooth & agile movement. Specialized in precise pointing, multi-screen work, file works, excel, data processing, and efficiency improvement.
Seeker within
2025-08-20 13:11:48
2 Bluetooth connections and 1 usb: all work well. Swapping between is easy. Right-click to wake the device from sleep: easy. Won't warn you if battery is low
Glockman
2025-03-28 17:52:48
Looks Good, appears to be well made
jtr02a
2025-02-11 13:50:21
Fits my Logitech M570 just fine. If you happen to break your Trackball or the dog eats it this will work fine. Cheaper than buying a new unit. Recommend
Roland König
2025-01-19 13:01:41
Macht seinen Job
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