◆ 產品規格:
               ●Optical Power:1mW/5mW 

               ●Operating Voltage:LR41*3

               ●Operating Current:<50mA

               ●Wave Length:635nM/650nM

               ●Max Beam Spot At10M:<15*15mm

               ●N.W:46.4g
          ◆ 產品包含: 
               ●多功能鐳射筆一支

               ●三顆LR41   
               ●說明書及警告貼

               ●專業包裝一套

          ◆ 產品特色:
               ●敏感度極高，書寫更流暢；

               ●筆身為環保高質量的金屬制成更耐用；

               ●可適用于iphone、ipad等類型的智能觸控電子產品。