Manufacturer: Storm Interface • RoHS/pb-free: RoHS Pb-free • Series: 2220 • Number of Keys: 75 • Features: Vandal Resistant • Interface: PS2, USB • Color: Silver with Black Keys • Size / Dimension: 11.42" L x 5.39" W (290mm x 137mm) • Other PartNo: 2220-220021, 2220-220022, 2220-220023-ND, 2220220023, MGR1613