The APC CS350 Back-UPS BK350 Power Supply is a reliable desktop UPS unit designed to provide uninterrupted power supply with surge protection for your devices. With a surge energy capacity of 1020 joules, this unit includes 6 outlets to power multiple devices simultaneously. The Back-UPS 350 model from APC is a trusted choice for ensuring the continuity of your work or personal tasks in the event of a power outage.