Logitech MK270 keyboard Mouse included Home RF Wireless QWERTY US International Black

Minimum system requirements: What you need: Windows 7, 8, 10 or later Chrome OS An available USB ports | Scroll type: Wheel | Number of batteries supported: 3 | Numeric keypad: Yes | Batteries included: Yes | Mouse dimensions (WxDxH): 60 x 39 x 99 mm | Purpose: Universal | Linux operating systems supported: Yes | Package weight: 743.5 g | Keyboard form factor: Full-size (100%) | Battery type: AAA | Buttons quantity: 3 | Protection features: Spill resistant | Windows operating systems supported: Yes | On/off switch: Yes | Battery technology: Alkaline | Device interface: RF Wireless | Product colour: Black | Package width: 158 mm | Power source type: Battery | Connectivity technology: Wireless | Frequency band: 2.4 GHz | Wrist rest: No | Wireless range: 10 m | Recommended usage: Home | Movement detection technology: Optical | Scroll: Yes | Package height: 46 mm | Keyboard weight: 498 g | Wireless receiver interface: USB Type-A | LED indicators: Yes | Mouse battery type: AA | Keyboard language: US International | Mouse weight: 75.2 g | Keyboard dimensions (WxDxH): 441 x 18 x 149 mm | Keyboard style: Straight | Keyboard layout: QWERTY | Harmonized System (HS) code: 84716060 | Receiver included: Yes | Battery capacity: 1000 mAh | Unifying receiver: Yes | Adjustable keyboard height: Yes | Mouse included: Yes | Master (outer) case gross weight: 6.03 kg | Number of batteries (keyboard): 2 | Spill-resistant up to: 60 ml | Plug and Play: Yes | Receiver dimensions (WxDxH): 14.4 x 6.6 x 18.7 mm | Number of batteries (mouse): 2 | Service life of battery: 36 month(s) | Other operating systems supported: ChromeOS | Receiver weight: 2 g | Keyboard battery type: AAA | Receiver type: Unifying receiver | Mouse battery life: 12 month(s) | Warnings: Do not disassemble the keypad - risk of electric shock. | Warnings: Follow local regulations for the disposal of electronic equipment. | Warnings: Keep away from water and other liquids.