Pulse - Pro Magic Calculator by Magic Pro Ideas - TrickPULSE PRO MAGIC CALCULATOR Much more than a magic calculator PULSE is a magic calculator that you can use on your phone or even better, on the spectator's phones very easily. Just by using an NFC tag (INCLUDED!) that you can palm, or also, by entering a small URL in front of the noses of your spectators! You can perform the toxic trick (force any number on any phone), at any time, in a much easier and safer way, without the probability of failure.