Lenovo 4X31K03951 keyboard Mouse included Home/Office RF Wireless + Bluetooth Italian Black Brand compatibility___Epson 7 cm (55") Minimum screen 8 kg Minimum screen

Lenovo 4X31K03951 keyboard Mouse included Home Office RF Wireless + Bluetooth Italian Black Brand compatibility___Epson 7 cm (55") Minimum screen 8 kg Minimum screen 7 cm (55") Minimum screen size 127 cm (50") Number of displays supported 2 Adjustable width Yes Width adjustment range 2184 2489 mm Weight & dimensions Weight 8 315 mm Pixel frequency (max) 594 MHz Haze rate 1% Vertical scan range 24 75 Hz Horizontal scan range 15 135 kHz RGB colour space NTSC Colour gamut 72% Ports & interfaces HDMI ports quantity 2 HDMI version 2 both the keyboard and mouse are made from eco friendly 65% recycled material that protects the environment TUV NOM Design Backlight No Keyboard style Straight Wrist rest No Adjustable keyboard height Yes Product colour Black Features Retractable cable Yes Number of devices supported 3 Power Power source type Battery Battery capacity 420 mAh Charging source USB Type C Mouse Mouse included Yes Form factor Ambidextrous Movement detection technology Optical Movement resolution 4000 DPI Buttons quantity 8 Buttons type Pressed buttons Scroll Yes Scroll type Wheel Mouse battery type Built in battery Buttons durability (million clicks) 10 System requirements Windows operating systems supported Yes Operational conditions Operating temperature (T T) 0 40 °C Operating relative humidity (H H) 20 95% Weight & dimensions Keyboard dimensions (WxDxH) 437