Turn NUM LOCK off, then place the pointer over the ball and press KEYPAD 5, KEYPAD 5, KEYPAD 0 on the keypad. Press CTRL + KEYPAD 2. You can now press KEYPAD 4 and KEYPAD 6 to move the ball left or right. Press CTRL + KEYPAD 4 and CTRL + KEYPAD 6 to relocate the ball. To change the speed, hold CTRL and press KEYPAD 8 once for 40+ mph, two times for 34 mph, or three times for 10 to 15mph.