Texas Industrial Peripherals DT-1000-PS/2 Industrial Keyboard Controller If there is anything wrong with the item that you have purchased, please contact us directly and give us a chance to help, we respond quickly and will ensure you are satisfied with your purchase and experience! Please do not leave negative feedback or open any disputes with eBay or PayPal. Contact us directl y and we will fix the problem quickly. We strive for 5/5 Star service! Fast & Free shipping!