Assistive technology may attempt to improve the ergonomics of the devices themselves such as Dvorak and other alternative keyboard layouts, which offer more ergonomic layouts of the keys.
ɐsˈɪstɪv tɛknˈɑːlədʒi mˈeɪ ɐtˈɛmpt tʊ ɪmpɹˈuːv ðɪ ˌɜːɡənˈɑːmɪks ʌvðə dɪvˈaɪsᵻz ðɛmsˈɛlvz sˈʌtʃ ɐz dəvˈoːɹʒæk ænd ˈʌðɚɹ ɔːltˈɜːnətˌɪv kˈiːboːɹd lˈeɪaʊts, wˌɪtʃ ˈɔfɚ mˈoːɹ ˌɜːɡənˈɑːmɪk lˈeɪaʊts ʌvðə kˈiːz.