CHERRY G84-5400 Compact XS English USB Trackball Keyboard - Black

Optical trackball with two mouse buttons for easy control of the cursor High reliability and precise keystroke feel thanks to individual keys with Gold Cross point contacts (Cherry ML switch). Long operating life in excess of 20 million key strokes per individual key Compact dimensions and very low overall build height, ideal for restricted spaces and for 19" applications. Lightweight - for applications where every gram counts. Standard measurements and installation dimensions of the XS product family. Fastening option for permanent installation. Detachable pluggable feet for individually adjusting the tilt of the keyboard Plug & Play - can be used with the operating system's standard drivers