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Amazon.com: USB Programming/Charging Cable for Logitech Harmony 510, 520, 550, 620, 628, 659 & 670 Remote Control : Electronics
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Logitech X-620 6.1 PC System Front Satellite Speaker (Green Cable Connector) | eBay
MR0007 2.4GHz Cordless Mouse User Manual 620-001395 Borneo Front Logitech Far East
Logitech 910-000240 model MX-620 Cordless Laser Mouse, Wireless Pointing Device Connectivity Technology, Radio Frequency Pointing Device Wireless Technology, Laser Movement Detection, Tilt Wheel and Scroll Wheel Scroller, Right-handed Only Design, US