... beautiful appearance, easy to use 2 Can save your time 3 Button is exquisite, service life long 1 Have beautiful appearance, easy ... to use 2 Can save your time 3 Button is exquisite, service life longtypeHQH05Display LCD displayKeypad11 number keys, 10 ... 3DES & DUKPT key managementDimensions (L*W´*H)133mm×84mm×25mmKeypad Button MaterialRubberKey switch life>2×10,000,000 times