LapTimer 2000 will count and time laps on any scale slot car track. Laps are timed with 1/1000 of a second accuracy. Includes hardware interfaces for the Joystick Game Pad, Parallel Printer Port, and the RS-232 Serial Communications Port. Slot car tracks with up to four lanes can be used. A single race or practice session can record up to 4096 laps per lane. Current lap time for each lane is displayed using a large 90 point font to facilitate easy viewing from across a room.