igo external laptop battery charging connect tips included
powers and chargers virtually all laptop computers not mac compatible . usb power port provides simple charging for devices . 1 1 2 to 4 hours of extra power . 6 leds indicate power capacity level and status . 3 7 16 w x 1 h x 7 5 8 d. includes 6 input tips 8 output tips and output tips cable .