The CyberPower EC850LCD-R 850VA/510W Battery Backup with Surge Protection is a reliable power protection solution for computers and laptops. This black brick-shaped device offers surge energy capacity of 540 joules and has 12 outlets for versatile use. With a maximum power of 850 watts and compatibility with various voltage levels, this CyberPower product ensures uninterrupted power supply during outages or surges. Additionally, the California Prop 65 Warning indicates its compliance with safety regulations, making it a safe and efficient choice for safeguarding your electronic devices.