About the product
- YUMQUA Y-10W Wireless Trackball Mouse 3 Months Free replacement and after sale service available, please buy with confidence.
- Trackball mouse with scroll: Interface PS/2 or USB. Compatible System: Windows 98/ 2000 / XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS/ Android OS.
- Four group adjust DPI:400,600,800,1200. Effective distance within 10M.
- Ergonomic Design: Cordless trackball mouse can greatly ease the harm of palm joint or muscle for long time using mouse.
- Ambidextrous design mouse for left or right-handed users. Any questions with this product, please contact us, we will reply in 24 hours.
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