From http://www.claypaky.it/en/products/sharpy :
Do not confuse with the marking/writing implement, Sharpie.
Sharpy is a 189W moving beam light with an unprecedented brightness usually achievable only with far greater wattages. Weighing just 16 kg, Sharpy produces a perfectly parallel, laser-like beam with an incredible output of 59,760 lux at 20m (5,100 foot-candles at 65 ft). Sharpy is also groundbreaking for the purity of its beam, which is sharply defined and free of any halo or discoloration around the edges.
Do not confuse with the marking/writing implement, Sharpie.