iKey DT-TB Stainless Steel Optical Trackball, USB Model(0) No Reviews yet $391.00 Quantity discounts available QuantityPrice SKU: 1IKTBUSB Quantity -+ Add to Cart Details iKey stainless steel optical 38-mm trackball is completely sealed in a waterproof enclosure, designed to meet NEMA 4X protection, in polycarbonate hou... DetailsBackDetailsiKey stainless steel optical 38-mm trackball is completely sealed in a waterproof enclosure, designed to meet NEMA 4X protection, in polycarbonate housing with a stainless steel case. USB model. MPN: PM-TB USB Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review