Visa on arrival is given to Nationals of the following countries

http://www.gov.bw/en/Ministries--Authorities/Ministries/Ministry-of-Labour--Home-Affairs-MLHA/Tools--Services/Services--Forms/Requirements-for-VISA-application/

If you have a visa approval issued from Botswana, then kindly email us the visa approval for verification from the headquarters. 

For those nationals who require a visa or visa approval to enter Botswana, arriving in Botswana without the same, results in detention and penalties also on the airlines, travel agents and those assisting the travel arrangement. Entering Botswana illegally or overstaying visa or going into illegal employment on a visitor visa results in detention, penalties and deportation. Botswana has zero tolerance to human trafficking.