Whether for numerical inputs, controls or for frequent number entry - the programmable keyboard is the ideal accessory for notebooks. All keys can be user-defined with up to 24 characters per key.\n\n- Numerical input.\n- Control systems.\n- Frequent entry of numbers.\n- Extension for notebook computer.\n- Equally suitable for left- and right-handed users.\n- Small space requirement.\n- All keys can be user-defined with up to 24 characters per key.\n- 4 additional user-programmable function keys,can be labeled individually.\n- Digits can be entered independently of the status of the Num Lock in the system (operation on notebook PC).\n- Variable decimal separator ^[.], ^[,], ^[00], ^[000].\n- External standard keyboard can be connected.\n- Matches design of Cherry keyboards G84-4100.\n- Uses mechanical keys from our ML series with high-precision key action.\n- small physical dimensions.\n- Reliability: MTBF: 550,000 hours.