More details.

unsupported/microtek-scanmaker-4850-2.html

@@ -15,7 +15,7 @@
     <h1>Scanners not supported by SANE</h1>
     <h2>Manufacturer and model</h2>
     <p>
-      Microtek ScanMaker 4850I
+      Microtek ScanMaker 4850 II
     </p>
     <h2>Bus type</h2>
     <p>
@@ -34,6 +34,7 @@
     </p>
     <h2>Comments</h2>
     <p>
+      Same ids as Tevion MD 40420 and Tevion MD 42666.
     </p>
     <h2>Output of /proc/bus/usb/devices or sane-find-scanner -v -v or lsusb -vv</h2>
     <pre>