Logitech MK540 Advanced

Minimum system requirements: What you need: Windows 7, 8, 10 or later ChromeOS An available USB ports | Warnings: Protect against moisture. | Warnings: Do not dismantle the appliance. | Warnings: Take your old device to a dedicated collection point for electronic waste. | Package weight: 1.2 kg | Frequency band: 2.4 GHz | Scroll type: Wheel | Power source type: Battery | Scroll: Yes | Package type: Box | Windows operating systems supported: Yes | Connectivity technology: Wireless | LED indicators: Battery | Device interface: RF Wireless | Buttons quantity: 3 | Product colour: Black | Wireless range: 10 m | User guide: Yes | Package height: 200 mm | Form factor: Ambidextrous | Number of scroll wheels: 1 | Movement detection technology: Optical | Package width: 48 mm | Surface coloration: Monochromatic | Wrist rest: Yes | Recommended usage: Universal | USB hub: No | Keyboard key switch: Membrane | Keyboard style: Straight | Mouse battery type: AA | Keyboard language: US International | Batteries included: Yes | Multimedia keys: Yes | Number of batteries supported: 3 | Wireless receiver interface: USB Type-A | Adjustable keyboard height: Yes | Hot keys: Yes | Battery type: AA | Backlight: No | Unifying receiver: Yes | On/off switch: Yes | Battery capacity: 2000 mAh | Numeric keypad: Yes | Receiver type: Unifying receiver | Keyboard weight: 805 g | Silent keys: Yes | Buttons type: Pressed buttons | Receiver included: Yes | Keyboard battery type: AA | Full-size keyboard: Yes | Number of batteries (keyboard): 2 | Harmonized System (HS) code: 84716060 | Rubber grips: Yes | Master (outer) case gross weight: 5 kg | Programmable hot keys: Yes | Scrolling directions: Vertical | Battery technology: Alkaline | Keyboard layout: QWERTY | Keyboard form factor: Full-size (100%) | Keyboard dimensions (WxDxH): 457.3 x 24 x 193.5 mm | Mouse weight: 73.5 g | Spill-resistant up to: 60 ml | Purpose: Universal | Number of batteries (mouse): 1 | Pointing device: No | Mouse included: Yes | Fingerprint reader: No | Windows keys: Yes | Protection features: Spill resistant, Abrasion resistant | Battery LED indicator: Yes | Service life of battery: 36 month(s) | Plug and Play: Yes | Other operating systems supported: ChromeOS | Mouse dimensions (WxDxH): 39.2 x 111.5 x 61.8 mm | Number of height positions: 3 | Angle adjustment (max): 8° | Angle adjustment (min): 4° | Mouse battery life: 18 month(s)