Need a pointing device? But space restrictions prevent you from using an extra mouse? The ultra-flat compact keyboard with built-in trackball is the perfect solution. The keyboard is optimally suited for 19-inch applications, slim-line PCs and laptops.\n\n- Individual keys with Gold Crosspoint contacts (ML technology)\n- Designed for continuous usage - over 20 mill. confirmations per key\n- High level of reliability and unique precision confirmation feeling\n- Integrated optical trackball plus 2 mouse buttons\n- Extremely flat - total height just 20 mm\n- Lightweight\n- 83/84 keyboard layout with all the functions of a standard keyboard\n- Can be used with the standard drivers of the operating system\n- Ideal for limited space and 19' applications