it is an expert made in February 2012 by a Russian programmer who, if it is simply dragged onto a chart, it closes the orders after it has been reached profit (useProfitToClose = true) or loss (useLossToClose = true) defined respectively in profitToClose and lossToClose parameters.
You can define whether to close trades on the current asset (AllSymbols = false) or on all assets, and if necessary, delete pending orders (PendingOrders = true). The maximum slippage allowed in pip is defined by maxSlippage (of defalut is 3). By default the showMenu parameter is true therefore the EA displays the information on video (on trades, lots and current profit) with characters of default size (font = 10) and color (variablesColor = Red).
The closing speed depends on the time in which it operates, the broker you are using and the symbols that you are exchanging.