Isethi Yesikhwama Esisetshenziswayo - Ukufanisa isethi yezingcezu ezi-3, Ubhaka, isikhwama sezithunywa (Ingasetshenziswa futhi njengesikhwama sesidlo sasemini) kanye nekesi lepensela. Ubhaka osunguliwe uphethe izincwadi, amafolda angama-A4; isikhwama se-messenger siphethe enye imfuhlumfuhlu; ikesi lepensela enkulu ngokwanele ukubamba amapensela, okhiye, nezinye izinto ezincane ezibalulekile. Inhle njengobhaka wesikole nesikhwama sokuhamba sangaphandle.