Lenovo GX30N81776 keyboard Mouse included Universal Black

Warnings: Protect against moisture. | Warnings: Do not dismantle the appliance. | Warnings: Take your old device to a dedicated collection point for electronic waste. | Operating relative humidity (H-H): 20 - 95% | Number of batteries (keyboard): 2 | Product colour: Black | Keyboard style: Straight | Mouse included: Yes | Power source type: Battery | Number of batteries (mouse): 1 | Numeric keypad: Yes | Movement resolution: 1200 DPI | Keyboard battery type: AA | Scroll: Yes | Surface coloration: Monochromatic | Mouse dimensions (WxDxH): 106 x 61 x 33 mm | Windows operating systems supported: Yes | LED indicators: Yes | Windows keys: Yes | Receiver type: Nano receiver | Mouse weight: 60 g | Operating temperature (T-T): 0 - 40 °C | Island-style keyboard: Yes | Keyboard weight: 582 g | Keyboard dimensions (WxDxH): 424 x 155 x 20 mm | Receiver included: Yes | Mouse battery type: AA | Batteries included: Yes | Keyboard form factor: Full-size (100%) | Recommended usage: Universal | Pointing device: No