Device type:mouse * Wireless receiver:usb wireless receiver Staggering 1ms response time. 5600 DPI gaming grade laser. 2 custom built lithium-ion battery cells: one powers the R.A.T. while the other one charges in the dock, allowing the gamer to perform a 'hot swap' whenever and wherever needed. Acceleration: 50G. Polling rate: dynamic up to 1000Hz. Gold plated connector . Braided USB cable.