FOUR NEMA 5-15R OUTLETS: Provide 500 joules of surge protection for home and office computers, electronics, and home theater equipment; INPUT: NEMA 5-15P right angle plug with 6-foot braided power cord TWO USB-A CHARGE PORTS: 2.4 Amps (shared); Perfect for keeping tablets, smart phones, and other rechargeable electronics ready to use AUTOMATIC SHUTDOWN: Protects connected electronics with the integrated circuit breaker which automatically switches off in the event of an overload that exceeds the model's ability to suppress the signal EMI/RFI FILTERS: Filters against electromagnetic interference and radio frequency interference ensuring clean power for connected equipment; KEYHOLE SLOTS: Allow the unit to be placed on a wall or under a desk to optimize space and cord management ONE YEAR LIMITED WARRANTY; $25,000 Connected Equipment Guarantee