Rated to withstand a power surge, 13A fused plug, surge protected extension lead. Specifically designed to safeguard your laptop, desktop, mobile device, and other home office devices. In addition, a Surge Protection Indicator lets you know if your equipment is protected or not, a Not-Grounded Indicator warns you when your outlet is not properly grounded.Rated parameter: 3000w -13a(max) . 250v total Watts across 3 plugs. That makes it suitable for home offices, entertainment centers and other areas where multiple devices need to be connected. Just plug in the power strip into any AC outlet and protect your devices right away.