Canon’s CR-Series Check Transport products are designed to enable Shelby users to benefit from the NEW ShelbyTELLER module. ShelbyTELLER is a complete, Check 21-compatible, electronic, check processing software that fully integrates with your Shelby data. The unique system scans and captures both front and back of check images, tithing envelopes, or other financial documents. This scanner scans up to 45 checks/envelopes per minute. Purchase also includes one (1) HP6602A ink cartridge.