backlight: No
                  compliance certificates: CE, Federal Communications Commission (FCC), RoHS
                  connectivity technology: Wireless
                  device interface: RF Wireless
                  ergonomic design: Yes
                  frequency band: 2.4 GHz
                  keyboard battery type: AAA
                  keyboard dimensions (wxdxh): 450 x 146 x 33 mm
                  keyboard form factor: Full-size (100%)
                  keyboard key switch: Scissor key switch
                  keyboard language: English
                  keyboard layout: QWERTY
                  keyboard number of keys: 105
                  keyboard weight: 710 g
                  keycaps material: Acrylonitrile butadiene styrene (ABS)
                  led indicators: Yes
                  manufacturer: CHERRY
                  master (outer) case gross weight: 9.6 kg
                  master (outer) case height: 505 mm
                  master (outer) case length: 210 mm
                  master (outer) case width: 425 mm
                  mouse included: No
                  number of batteries (keyboard): 4
                  number of products included: 1 pc(s)
                  numeric keypad: Yes
                  operating temperature (t-t): 0 - 50 °C
                  package depth: 200 mm
                  package height: 40 mm
                  package weight: 900 g
                  package width: 470 mm
                  pointing device: No
                  power consumption: 11 mA
                  power source type: Battery
                  product colour: White
                  product type: Keyboards
                  products per master (outer) case: 10 pc(s)
                  protection features: Waterproof
                  rechargeable: No
                  recommended usage: Medical
                  storage temperature (t-t): -20 - 60 °C
                  surface coloration: Monochromatic
                  wireless range: 10 m
                  wrist rest: No