ENG | Mouse included | Optical | 4020 dpi | Number of buttons 3 | Scroll | Included Accessories KM555 Keyboard & MouseDell Secure Link USB Receiver - WR3Batteries (Keyboard AAA x2 / Mouse AA x1)Documentation | Colour Black | Battery AA x1 + AAA x2
Dell Silent Keyboard and Mouse - KM555
Work quietly in any space with a compact, silent keyboard and mouse combo that connects seamlessly with dual-mode connectivity., ENG|Mouse included|Optical|4020 dpi|Number of buttons 3|Scroll|Included Accessories KM555 Keyboard & MouseDell Secure Link USB Receiver - WR3Batteries (Keyboard AAA x2 / Mouse AA x1)Documentation|Colour Black|Battery AA x1 + AAA x2
Work quietly in any space with a compact, silent keyboard and mouse combo that connects seamlessly with dual-mode connectivity., ENG|Mouse included|Optical|4020 dpi|Number of buttons 3|Scroll|Included Accessories KM555 Keyboard & MouseDell Secure Link USB Receiver - WR3Batteries (Keyboard AAA x2 / Mouse AA x1)Documentation|Colour Black|Battery AA x1 + AAA x2