ship from Japan [Features]: R.A.T. 1+ features an ultra-lightweight aluminum frame construction with a well-balanced sensor array for gaming. Its strong structure also provides robust protection for various sensors and controllers. [Features: DPI range up to 2,000 USB polling rate 125, 250, 500 OR 1000HZ left and right buttons up to 5 million cycles number of programmable buttons 3 weight 60G (not including cable) Entry-level Lightweight Mouse Adjustable palm rest