型号：LDF-660 调别：C 外观：镀银/镀镍 材质：白铜管体 按键类型：直列式 16孔开键 加E键 Model:LDF-660 Key: C Finish: Silver plated /Nickel plated Material: White brass body Key type:ln-line type 16 wells open the key Add the’E key
