You can download the appropriate drivers in the table below. The type of drivers that you need depends on the type of card reader and operating system you are using.
HID Omnikey 3121
Windows 7 - 32-bitWindows 7 - 64-bitWindows 8.1- 32-bitWindows 8.1- 64-bitWindows 10- 32-bitWindows 10- 64-bit
HID Omnikey 3021
Manhattan Model 102032
Manhattan Standing Model 102025
IDBridge K30 USB