Roshan Daily 100 MB Internet Package fee is 30 AFN and available for one day only.
How to Activate
send D100 to 555 or dial 555 and follow the IVR
How to Deactivate
send UD100 to 555 or dial 555 and follow the IVR
TERMS AND CONDITIONS
Any additional usage beyond the data included in the bundle is charged at 0.10 Afs per 10 KB.
Source Link: Roshan Official Website