PS/2 QWERTY Black Limited space? No room for a mouse? This stylish solution is the answer to your problems. The compact keyboard G84-4420 with convenient and precise trackball. Unique slim-line combination with visual appeal.- Individual keys with Gold Crosspoint contacts (ML technology) - Designed for continuous usage - over 20 mill. confirmations per key - High level of reliability and unique precision confirmation feeling - Integrated optical trackball plus 2 mouse buttons - Extremely flat - total height just 20 mm - Lightweight - 83/84 keyboard layout with all the functions of a standard keyboard - Can be used with the standard drivers of the operating system - Ideal for limited space and 19" applications Keyboard Keyboard layout QWERTY Device interface PS/2 Connectivity technology Wired Design Product colour Black Features Cable length 1.75 m Mouse Mouse included No Operational conditions Storage temperature (T-T) -20 - 60 °C Operating temperature (T-T) 0 - 40 °C Weight & dimensio