Lenovo Preferred Pro USB Wired Keyboard Weight___1.33 kg Swedish Height adjustment Yes Tilt Swedish Height adjustment Yes Tilt adjustment Yes Packaging content Power cable length 1 with up to 22 hours of listening time during typical use with either ANC or Transparency on 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 Keyboard Purpose Universal Connectivity technology Wired Windows keys Yes Numeric keypad Yes Keyboard form factor Full size (100%) Keyboard language UK English Device interface USB Recommended usage Universal Design LED indicators Yes Surface coloration Monochromatic 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 data Number of products included 1 pc(s) User guide Yes Logistics data Harmonized System (HS) code 84716060