Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...

Abstract: A hyperelastic, thin, transparent pressure sensitive keypad is fabricated by embedding a silicone rubber film with conductive liquid-filled microchannels. Applying pressure to the surface of ...

Search the list at https://ebookfoundation.github.io/free-programming-books-search/. This page is available as an easy-to-read website. Access it by clicking on ...

If your going to use this to play osu! you might find that the low polling rates often found on touchpads (mine is 84hz) causes low accuracy. Laptops which use an interface other than PS/2 probably ...

It would be convenient if Apple added a numbers row to the standard iPhone keyboard, but it hasn't happened yet. If you want an iPhone keyboard with numbers, here's an iPhone texting trick: how to ...