Ideal for your home or office workstation, this three-outlet power cube features a surge protection rating of 540 joules to defend your sensitive electronic components against strong power surges & spikes. Because residential power outlets have three wireshot line (H), neutral (N) & ground (G)the cube protects all three, covering the two protection modes: full normal mode (H-N) & common mode (N-G / H-G). Perfectly sized to fit inconspicuously into your workspace or take with you to the office, dorm, hotel or conference room. Three NEMA 5-15R outlets distribute AC power to connected home / office equipment. Six USB-A ports provide charging power for phones, tablets & other mobile devices. Six-foot pivoting cord with right-angle NEMA 5-15P plug allows flexibility in placing the cube. Green LED reassures you at a glance that your connected electronics are protected. Number of Outlets: 3 AC; 6 USB; Joules Of Surge Protection: 540 J; Lines: 3; Jacks: USB.