The APC Back-UPS 900VA 480W Battery Backup & Surge Protector is a desktop/freestanding UPS designed to provide reliable power protection for computers, tablets, and networking equipment. With a maximum power output of 480W and 9 outlets, this black-colored device offers surge protection and an audible alarm for added security. The Mini-USB connectors ensure compatibility with various devices, making it a versatile and essential accessory for maintaining uninterrupted power supply during outages or surges.