This is a rare and new-in-box Vintage Ring King Computer Keyboard Dust Cover for PC. The cover has a smoke tint and is designed to protect the keyboard from dust and other particles. It is a vintage accessory that is compatible with old computers and is considered a rare find. Universal Made for IBM & standard PC keyboards but please check measurements as keyboards vary. Measures 18-3/16” width x 6-3/16 Depth x 3/4” Height.