This country is visa free for most nationalities. No visas are issued at the borders.

Amongst the nationalities that need to obtain the visa from the nearest embassy are:

most Asian nationals ( except Japanese, Singaporean  and South Korean), Colombian, Bolivian, some Central American and Eastern European nationals as well as most African nationals) You can check if you require a visa at https://evisa.gov.bw/#/

If you do not need a visa then you will just get a stamp.