1. Mfundo kuzindikira, kuzindikira infuraredi, Mipikisano kukhudza thandizo owona 2 mfundo touch.Vdink anzeru bolodi zokambirana kukhudza chophimba anasonyeza pakompyuta yoyera.
2. Anti-kuwala kusokonezedwa Kuwala angagwiritsidwe ntchito bwinobwino pamene kuwala aunika chophimba pa ngodya zosiyanasiyana.Vdink anzeru bolodi zokambirana kukhudza chophimba anasonyeza pakompyuta whiteboard.
3. Njira yolembera Chala, cholembera (chinthu chilichonse chosawoneka bwino chokhala ndi m’mimba mwake > 5mm).

2022.03.02