DM41/DM41L - Technical details

[wojtek]

Where could I find technical dstails of DM41 and DM41L ? I mean kind of batteries for both, speed, dimensions, some details as for example does DM41L have extension slots as regular HP41C has?
On swissmicros web page seem to be no such information

[Massimo Gnerucci]

(08-22-2016 07:50 PM)wojtek Wrote:  Where could I find technical dstails of DM41 and DM41L ? I mean kind of batteries for both, speed, dimensions, some details as for example does DM41L have extension slots as regular HP41C has?
On swissmicros web page seem to be no such information

I think everything's here, apart the fact that there's no expansion slot.

[wojtek]

(08-22-2016 08:19 PM)Massimo Gnerucci Wrote:  I think everything's here, apart the fact that there's no expansion slot.

Thank you Massimo
Another question to this forum about these products
How sturdy are keyboards in these calculators? Were there any reports of bad keys or other problems? How their keyboards compare to regular HP41c keyboards?
Were there any reports of problems with LCD (color stains, missing dots, etc?)