Bakker Elkhuizen S-board 840 Design Numeric pad USB
The Bakker Elkhuizen S-board 840 Numeric is suitable for users who are intensely involved in data entry. Can also be used as a handheld calculator.
A compact keyboard does not have a numeric pad. For this reason, the mouse can be placed closer to the keyboard. Research has shown that 90% of keyboard users seldom if ever use the numeric pad. Working with a compact keyboard results in greater comfort because it reduces the reaching distance to the mouse (Cook, C., et al., 1998). This puts less strain on the shoulder and forearm. Dark letters on a light background make them easier to read (ISO 9241), and contribute to increased productivity (Snyder, 1990).