Amazon.com: Around The Office CASIO SE-S400 Cash Register Keyboard Wetcover Custom Designed for CASIO SES400 Made for Heavy Use and Extreme Liquid Protection : Electronics
User manual Casio SE-S400 (English - 110 pages)
TILL ROLLS TO FIT - Casio SE-S400 SES400 SE-5400 SE5400 SES-400 Cash Register | eBay
Casio SE-S400, Casio SE-S400 Cash Register With Thermal Printer