The Ergoslider Plus SE is an ergonomic mouse with a roller-bar designed for precision cursor control. It is a wired mouse with a sleek black color and optical tracking method. The mouse features three buttons and comes with a one-year manufacturer warranty. The ergonomic design provides comfort for long hours of use, making it a great choice for those looking for a reliable and efficient mouse for their computing needs.Open Box - Item is new and unused - Please make sure Part # / Item is an exact match to your application as open box are not eligible for Returns or Refunds - NO Exceptions.