Most smart card readers will work for EPS and Spine functions. CCG have ordered many but there is a delay as expected in deliver.
In the meantime you can purchaser them easily from online retailers if you wish.
Also whilst no one is using certain PCs at your work place, you could take the keyboard with smart card reader built in home for the time being – just a suggestion? This would plug into your computer at home and used as the keyboard or jut use the smart card reader and use your normal keyboard.
Dr Gulshan Kaul, has written a brief help guide for OmniKey 3121 smart card readers below:
OmniKey-3121-Smartcard-Reader-Troubleshoot