HP15C CE Finance Pac
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10-30-2024, 11:44 PM
Post: #19
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RE: HP15C CE Finance Pac
Hi,
Nothing is changed in the calculator (except for the programs!). The principle of the overlay: the yellow programs on top are launched by GSB - key; the blue programs are launched by GSB "." key. The overlays are made of yellow silicone rubber moulded. It is then given 3 coats of color: white, blue and black - and these are removed with laser. I have been using these overlays since august last year and no one has peeled off so far. Does anyone else's ? |
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