The description of Mouse Emulator - Play With New Friends
You can use this tool to simulate the movement of a mouse with your keyboard, which will come in handy if your mouse stops working with your system.The keys are configured in the following manner (with num lock activated):Keypad 1 - left buttonKeypad 2 - right buttonKeypad 3 - center buttonKeypad 4, 5, 6, 8 - move left, down, right, and upKeypad 7 - scroll upKeypad 9 - scroll downKeypad / - click and hold the left buttonKeypad * - click and hold the right buttonKeypad - - click and hold the center buttonCtrl Keypad 0 - Activate or deactivate the emulatorYou can also configure the cursor movement speed.