Kumadivayisi etheminali e-POS, isibonisi sisebenza njengesixhumi esibonakalayo esibalulekile, ngokuyinhloko sivumela ukubonakala kolwazi lokwenziwe (inani, izindlela zokukhokha, imininingwane yesaphulelo), isiqondiso senqubo yokusebenza (ukuqinisekiswa kwesiginesha, izinketho zokuphrinta zamarisidi). Izikrini zokuthinta zezinga lezentengiso zifaka ukuzwela okuphezulu. Amanye amamodeli e-premium ahlanganisa ukuboniswa kwesikrini esikabili (isikrini esikhulu sabathatha imali, isikrini sesibili sokuqinisekiswa kwekhasimende). Intuthuko yesikhathi esizayo izogxila ezinkokhelweni ezididiyelwe zebhayomethrikhi (ukuqinisekiswa kobuso/ngezigxivizo zeminwe), kanye nezicelo zesikrini se-e-ink ezinamandla amancane, kuyilapho kuthuthukiswa ukuvikelwa kwezokuphepha zezinga lezezimali.