The Goldtouch USB Numeric Keypad Hub product is the latest in the line of ergonomic peripherals that are designed to enhance your productivity and fort. The Goldtouch USB Numeric Keypad Hub allows you to do all your calculations from the keypad. There is no longer the need to tediously use your mouse to select these functions or worse to use your calculator to do your work and then have to re-enter the values manually. Errors are reduced and efficiency is enhanced.Primary InformationInput Device Type : Keypad Device Form Factor : External Connectivity Technology : Cable Interface Type : USB Input Device / Keys Qty : 23 Keys PC Compatibility : PC Dimensions&MiscellaneousColor : Black Input DeviceManipulator : Keypad UNSPSC CodeUNSPSC Code : 43211706