The APC BE350G Back UPS 350 is a desktop/freestanding uninterruptible power supply (UPS) that provides surge protection to safeguard connected devices. With the APC brand known for reliability, the Back-UPS 350 model offers essential power protection for computers, networking equipment, and other electronics. This product is ideal for small offices or home use, ensuring that critical systems remain operational during power outages or surges. Used and NO BATTERY INCLUDED but works.