Masaaki Nagasawa

*世界上第一個（也許）計算器應用程序，只需輕彈所有操作 *與讀取計算結果中的語音和聲音，振動相對應 *可以操作來關閉屏幕的“隱形模式”（黑屏模式） 你必須誠實的培訓，以適應 :-(但是，它可能是超級舒

Without looking at the screen! Up to 5 TALLY COUNTERS can be operated easily. Supports text-to-speec

Without looking at the screen! Up to 5 TALLY COUNTERS can be operated easily. Supports text-to-speec