Tripp Lite POS Series 120V 500VA 300W Standby UPS Tower / USB Port / 6 Outlets - UPS - AC 120 V - 300 Watt - 500 VA - USB - output connectors: 6 - Walmart.com
Amazon.com: Tripp Lite OmniSmart 500VA 300W Line-Interactive UPS, 120V, 6 Outlets, Tower, USB Port (OMNISMART500) : Electronics