Description Description 250ml Screen and Keyboard Cleaning Fluid. There is nothing worse than a dirty screen or a dirty keyboard to put you off of your work, make sure that this problem doesn’t affect you with this fantastic Q-Connect Screen & Keyboard Cleaning Fluid. This cleaner cuts through all of the grease that gathers on your screen and keyboard to make sure that you are left with a computer that is impeccable. The fluid is not too harsh to ensure that there is no damage to either your screen or your keyboard. View All Close