superdanny power strip with usb, mountable charging station with 8 widely spaced ac outlets & 4 usb ports, flat plug 5 ft extension cord for home office dorm hotel travel cruise ship, black superdanny superdanny flat plug power strip is designed with four grounded outlets, four 2-prong outlets and four usb ports, expanding 1 receptacle to 12. the 4+4 receptacles are positioned properly to allow four large transformers to be plugged in simultaneously. more convenient for charging phones, headphones, tablets, laptops, computers, lamps, and other devices simultaneously. the max power is 1250w (125v, 10a) in us/canada. the size of the square power strip is 3.9 x 3.9 x 1.3 inches, compact and portable. can be wall-mounted without taking up desktop space. the extension cord is 5ft long for getting power from a distance. the space-saving design of the flat plug is engineered to allow the power cord fit close to the wall behind the furniture. and this usb power strip is designed without a surge protector, suitable for cruise ship travel. make the best use of your outlet with the superdanny power strip with 8 outlets and 4 usb ports.