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Logitech diNovo Edge DiNovo Mini Y-RAY81 Replacement Battery: BatteryClerk.com
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Logitech Dinovo Edge Y-RAY81 Remote Control Battery at Batteries Plus
Logitech diNovo Edge Review | APH Networks
Battery Charger for Logitech Wireless Keyboard diNovo Edge diNovo Mini Y-RAY81 | eBay
Logitech diNovo Keyboard for Notebooks lasts three years on one set of batteries | Ars Technica
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