Ever since I have started following Buddhism, I have stopped killing any type of insects but during the course of time I have accidentally killed few insects when I had no intentions of harming them like <br>
1) While using touchscreen a tiny insect of few millimeters in length came between my screen & finger.<br>
2) Accidental killing mosquito in sleep as they bite us.<br>
3) Ants come under my feet whenever I am busy going from A to B (Here I mean totally immersed in work mode where you don't have time to think of anything else.<br>

So is Karma different for such types of incidents because I never intent to harm such beings, forget about killing them or will I get the same punishment for intentional killing?