If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy Keyboard and Mouse Logitech MK295 at an unbeatable price. Keyboard: QWERTY Qwerty US Units: 2 Units Battery operated: Yes Type: Keyboard and Mouse Wired Numeric keyboard Recommended use: Office Batteries included: Yes Range: 10 m Includes: Numeric keyboard Mouse Battery capacity: 2000 mAh Language: English Connections: USB Colour: Graphite Black Steel Characteristics: Adjustable Splash-resistant 104-Key Keyboard LED in operation indicator Scroll wheel Style: Upright Number of pieces: 2 Pieces Number of batteries: 2 Battery type: AAA Technology: Optical Battery: Alkaline Batteries Working range for humidity: 10 % - 90 % Form factor: Ambidextrous Mouse: 1000 dpi Approx. temperature: -20º / 50º