Comfortable, spill-resistant membrane keyboard with standard US layout measures 17.0 inch x 5.0 inch x 1.0 inch and weighs only 15 ounces. Simple wired operation, plug and play with an available USB port and 53 inch cable. Folding keyboard feet raise the back by 0.5 inch for improved typing comfort to suit. Quiet and comfortable action without excessive clickiness or keychatter.