Synergy Digital Speaker Battery, Works with Logitech NTA2335 Speaker, (Li-Ion, 3.7V, 3000 mAh) Ultra High Capacity, Compatible with Logitech NTA2335 Battery - Walmart.com
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Logitech QuickCam 3000 for Business USB Webcam 960-000309 B&H
Logitech Video Conferencing
Logitech C-BN4 Fast RF Cordless Mouse Receiver 831192-3000 USB | eBay
Logitech Webcam USB Plug In Model QC 3000 V-U0001 Web Cam | eBay