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Logitech M305 Gray & Black Wireless Bluetooth 3-Buttons Optical Laser Mouse | eBay
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Amazon.com: Genuine Dell K251D 6-Button Grey Gray Silver Black USB Scroll Wheel Optical Laser Mouse, Works Perfectly With Windows 95, 98, NT 4.0, 2000, XP, Vista, and Windows 7, and Will Work
Clearing up misconceptions about laser and optical mice | Windows Central