These products are guaranteed to work with your Kyocera FS 3820 printer.
Kyocera FS 3820 is a laser printer with monochrome functionality. It's an energy star through which its low power conservation of standby and sleep mode 18 Watts each and printing consumption is less than 25 Watts. It brings a maximum memory of RAM 320 MB and comparatively huge power processer of 300 MHz. Its wired connectivity of 4 pin USB, parallel and Ethernet helps fast data transferring. It can print 33 pages per minute in a black & white paper with a maximum resolution of image quality at 1800 x 600 dpi.