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Amazon.com: NTONPOWER 2 Prong Power Strip, 9.8ft Extension Cord with Polarized Plug, 3 Prong to 2 Prong Outlet Adapter, 3 Outlets 2 USB Charging Ports, Wall Mountable, Ideal for Old House Non-Grounded Outlets : Electronics
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Amazon.com: LENCENT 2 Prong Power Strip, 3 to 2 Prong Grounding Outlet Adapter, Polarized Plug, Surge Protector, 3-Sided 6 Outlet Widely Spaced Extender, Mountable Wall tap for Non-Grounded Outlets : Electronics
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Amazon.com: LENCENT 2 Prong Power Strip with 3 USB, 3 to 2 Prong Grounding Outlet Adapter, Polarized Plug, Surge Protector, 3-Sided 6 Outlet Widely Spaced Extender, Mountable Wall tap for Non-Grounded Outlets : Electronics
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