työtietokoneeseensa
The term "työtietokoneeseensa" is a Finnish word. It is a possessive form of the word "työtietokone," which translates to "work computer" in English. Specifically, "työtietokoneeseensa" means "into his/her/its work computer." The "-nsa" suffix indicates the third-person possessive pronoun (his, her, its, their), and the "-a" ending signifies the illative case, denoting movement into something.
Therefore, "työtietokoneeseensa" would be used in a sentence describing an action of placing or transferring something