Universal USB QWERTY UK English Full-size (100%) Numeric keypad Windows keys Black 1 pc(s) The Lenovo Preferred Pro Full Size USB Keyboard is a high-quality keyboard and is very similar to those that come as standard with ThinkCentre desktop systems. It is also compatible with USB enabled ThinkPad notebook systems and docks Keyboard Purpose Universal Windows keys Yes Numeric keypad Yes Keyboard form factor Full-size (100%) Keyboard language UK English Keyboard layout QWERTY Device interface USB Connectivity technology Wired Recommended usage Universal Design LED indicators Yes Product colour Black Wrist rest Yes Full-size keyboard Yes Keyboard style Straight Features Plug and Play Yes Power Power source type USB System requirements Windows operating systems supported Yes Operational conditions Operating relative humidity (H-H) 8 - 80% Operating temperature (T-T) 10 - 40 °C Weight & dimensions Keyboard dimensions (WxDxH) 453 x 185 x 34 mm Packaging content User guide Yes Number of produ