+- HP Forums (https://archived.hpcalc.org/museumforum)
+-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html)
+--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html)
+--- Thread: HP20B back cover (/thread-139789.html)
HP20B back cover - Scott Newell - 08-13-2008
I'm just a bit surprised that the glossy slide off back cover of the HP20B isn't IR transparent.